221401152

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1345

約数の個数: 168

約数和(自身を含む): 742712256

約数和(自身を除く): 521311104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 192, 224, 252, 258, 288, 301, 336, 344, 387, 448, 504, 516, 576, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1277, 1344, 1376, 1548, 1806, 2016, 2064, 2408, 2554, 2709, 2752, 3096, 3612, 3831, 4032, 4128, 4816, 5108, 5418, 6192, 7224, 7662, 8256, 8939, 9632, 10216, 10836, 11493, 12384, 14448, 15324, 17878, 19264, 20432, 21672, 22986, 24768, 26817, 28896, 30648, 35756, 40864, 43344, 45972, 53634, 54911, 57792, 61296, 71512, 80451, 81728, 86688, 91944, 107268, 109822, 122592, 143024, 160902, 164733, 173376, 183888, 214536, 219644, 245184, 286048, 321804, 329466, 367776, 384377, 429072, 439288, 494199, 572096, 643608, 658932, 735552, 768754, 858144, 878576, 988398, 1153131, 1287216, 1317864, 1537508, 1716288, 1757152, 1976796, 2306262, 2574432, 2635728, 3075016, 3459393, 3514304, 3953592, 4612524, 5148864, 5271456, 6150032, 6918786, 7907184, 9225048, 10542912, 12300064, 13837572, 15814368, 18450096, 24600128, 27675144, 31628736, 36900192, 55350288, 73800384, 110700576, 221401152]

約数ペア:

[(1, 221401152), (2, 110700576), (3, 73800384), (4, 55350288), (6, 36900192), (7, 31628736), (8, 27675144), (9, 24600128), (12, 18450096), (14, 15814368), (16, 13837572), (18, 12300064), (21, 10542912), (24, 9225048), (28, 7907184), (32, 6918786), (36, 6150032), (42, 5271456), (43, 5148864), (48, 4612524), (56, 3953592), (63, 3514304), (64, 3459393), (72, 3075016), (84, 2635728), (86, 2574432), (96, 2306262), (112, 1976796), (126, 1757152), (129, 1716288), (144, 1537508), (168, 1317864), (172, 1287216), (192, 1153131), (224, 988398), (252, 878576), (258, 858144), (288, 768754), (301, 735552), (336, 658932), (344, 643608), (387, 572096), (448, 494199), (504, 439288), (516, 429072), (576, 384377), (602, 367776), (672, 329466), (688, 321804), (774, 286048), (903, 245184), (1008, 219644), (1032, 214536), (1204, 183888), (1277, 173376), (1344, 164733), (1376, 160902), (1548, 143024), (1806, 122592), (2016, 109822), (2064, 107268), (2408, 91944), (2554, 86688), (2709, 81728), (2752, 80451), (3096, 71512), (3612, 61296), (3831, 57792), (4032, 54911), (4128, 53634), (4816, 45972), (5108, 43344), (5418, 40864), (6192, 35756), (7224, 30648), (7662, 28896), (8256, 26817), (8939, 24768), (9632, 22986), (10216, 21672), (10836, 20432), (11493, 19264), (12384, 17878), (14448, 15324)]