189426864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 562249728

約数和(自身を除く): 372822864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 71, 88, 93, 124, 132, 142, 163, 176, 186, 213, 248, 264, 284, 326, 341, 372, 426, 489, 496, 528, 568, 652, 682, 744, 781, 852, 978, 1023, 1136, 1304, 1364, 1488, 1562, 1704, 1793, 1956, 2046, 2201, 2343, 2608, 2728, 3124, 3408, 3586, 3912, 4092, 4402, 4686, 5053, 5379, 5456, 6248, 6603, 7172, 7824, 8184, 8804, 9372, 10106, 10758, 11573, 12496, 13206, 14344, 15159, 16368, 17608, 18744, 20212, 21516, 23146, 24211, 26412, 28688, 30318, 34719, 35216, 37488, 40424, 43032, 46292, 48422, 52824, 55583, 60636, 69438, 72633, 80848, 86064, 92584, 96844, 105648, 111166, 121272, 127303, 138876, 145266, 166749, 185168, 193688, 222332, 242544, 254606, 277752, 290532, 333498, 358763, 381909, 387376, 444664, 509212, 555504, 581064, 666996, 717526, 763818, 889328, 1018424, 1076289, 1162128, 1333992, 1435052, 1527636, 2036848, 2152578, 2667984, 2870104, 3055272, 3946393, 4305156, 5740208, 6110544, 7892786, 8610312, 11839179, 15785572, 17220624, 23678358, 31571144, 47356716, 63142288, 94713432, 189426864]

約数ペア:

[(1, 189426864), (2, 94713432), (3, 63142288), (4, 47356716), (6, 31571144), (8, 23678358), (11, 17220624), (12, 15785572), (16, 11839179), (22, 8610312), (24, 7892786), (31, 6110544), (33, 5740208), (44, 4305156), (48, 3946393), (62, 3055272), (66, 2870104), (71, 2667984), (88, 2152578), (93, 2036848), (124, 1527636), (132, 1435052), (142, 1333992), (163, 1162128), (176, 1076289), (186, 1018424), (213, 889328), (248, 763818), (264, 717526), (284, 666996), (326, 581064), (341, 555504), (372, 509212), (426, 444664), (489, 387376), (496, 381909), (528, 358763), (568, 333498), (652, 290532), (682, 277752), (744, 254606), (781, 242544), (852, 222332), (978, 193688), (1023, 185168), (1136, 166749), (1304, 145266), (1364, 138876), (1488, 127303), (1562, 121272), (1704, 111166), (1793, 105648), (1956, 96844), (2046, 92584), (2201, 86064), (2343, 80848), (2608, 72633), (2728, 69438), (3124, 60636), (3408, 55583), (3586, 52824), (3912, 48422), (4092, 46292), (4402, 43032), (4686, 40424), (5053, 37488), (5379, 35216), (5456, 34719), (6248, 30318), (6603, 28688), (7172, 26412), (7824, 24211), (8184, 23146), (8804, 21516), (9372, 20212), (10106, 18744), (10758, 17608), (11573, 16368), (12496, 15159), (13206, 14344)]