189933408

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 216

約数和(自身を含む): 644972328

約数和(自身を除く): 455038920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 196, 224, 252, 258, 288, 294, 301, 313, 336, 344, 387, 392, 441, 504, 516, 588, 602, 626, 672, 688, 774, 784, 882, 903, 939, 1008, 1032, 1176, 1204, 1252, 1376, 1548, 1568, 1764, 1806, 1878, 2016, 2064, 2107, 2191, 2352, 2408, 2504, 2709, 2817, 3096, 3528, 3612, 3756, 4128, 4214, 4382, 4704, 4816, 5008, 5418, 5634, 6192, 6321, 6573, 7056, 7224, 7512, 8428, 8764, 9632, 10016, 10836, 11268, 12384, 12642, 13146, 13459, 14112, 14448, 15024, 15337, 16856, 17528, 18963, 19719, 21672, 22536, 25284, 26292, 26918, 28896, 30048, 30674, 33712, 35056, 37926, 39438, 40377, 43344, 45072, 46011, 50568, 52584, 53836, 61348, 67424, 70112, 75852, 78876, 80754, 86688, 90144, 92022, 94213, 101136, 105168, 107672, 121131, 122696, 138033, 151704, 157752, 161508, 184044, 188426, 202272, 210336, 215344, 242262, 245392, 276066, 282639, 303408, 315504, 323016, 368088, 376852, 430688, 484524, 490784, 552132, 565278, 606816, 631008, 646032, 659491, 736176, 753704, 847917, 969048, 1104264, 1130556, 1292064, 1318982, 1472352, 1507408, 1695834, 1938096, 1978473, 2208528, 2261112, 2637964, 3014816, 3391668, 3876192, 3956946, 4417056, 4522224, 5275928, 5935419, 6783336, 7913892, 9044448, 10551856, 11870838, 13566672, 15827784, 21103712, 23741676, 27133344, 31655568, 47483352, 63311136, 94966704, 189933408]

約数ペア:

[(1, 189933408), (2, 94966704), (3, 63311136), (4, 47483352), (6, 31655568), (7, 27133344), (8, 23741676), (9, 21103712), (12, 15827784), (14, 13566672), (16, 11870838), (18, 10551856), (21, 9044448), (24, 7913892), (28, 6783336), (32, 5935419), (36, 5275928), (42, 4522224), (43, 4417056), (48, 3956946), (49, 3876192), (56, 3391668), (63, 3014816), (72, 2637964), (84, 2261112), (86, 2208528), (96, 1978473), (98, 1938096), (112, 1695834), (126, 1507408), (129, 1472352), (144, 1318982), (147, 1292064), (168, 1130556), (172, 1104264), (196, 969048), (224, 847917), (252, 753704), (258, 736176), (288, 659491), (294, 646032), (301, 631008), (313, 606816), (336, 565278), (344, 552132), (387, 490784), (392, 484524), (441, 430688), (504, 376852), (516, 368088), (588, 323016), (602, 315504), (626, 303408), (672, 282639), (688, 276066), (774, 245392), (784, 242262), (882, 215344), (903, 210336), (939, 202272), (1008, 188426), (1032, 184044), (1176, 161508), (1204, 157752), (1252, 151704), (1376, 138033), (1548, 122696), (1568, 121131), (1764, 107672), (1806, 105168), (1878, 101136), (2016, 94213), (2064, 92022), (2107, 90144), (2191, 86688), (2352, 80754), (2408, 78876), (2504, 75852), (2709, 70112), (2817, 67424), (3096, 61348), (3528, 53836), (3612, 52584), (3756, 50568), (4128, 46011), (4214, 45072), (4382, 43344), (4704, 40377), (4816, 39438), (5008, 37926), (5418, 35056), (5634, 33712), (6192, 30674), (6321, 30048), (6573, 28896), (7056, 26918), (7224, 26292), (7512, 25284), (8428, 22536), (8764, 21672), (9632, 19719), (10016, 18963), (10836, 17528), (11268, 16856), (12384, 15337), (12642, 15024), (13146, 14448), (13459, 14112)]