124428928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 286513920

約数和(自身を除く): 162084992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 43, 47, 52, 64, 74, 86, 94, 104, 128, 148, 172, 188, 208, 296, 344, 376, 416, 481, 559, 592, 611, 688, 752, 832, 962, 1118, 1184, 1222, 1376, 1504, 1591, 1664, 1739, 1924, 2021, 2236, 2368, 2444, 2752, 3008, 3182, 3478, 3848, 4042, 4472, 4736, 4888, 5504, 6016, 6364, 6956, 7696, 8084, 8944, 9776, 12728, 13912, 15392, 16168, 17888, 19552, 20683, 22607, 25456, 26273, 27824, 30784, 32336, 35776, 39104, 41366, 45214, 50912, 52546, 55648, 61568, 64672, 71552, 74777, 78208, 82732, 90428, 101824, 105092, 111296, 129344, 149554, 165464, 180856, 203648, 210184, 222592, 258688, 299108, 330928, 361712, 420368, 598216, 661856, 723424, 840736, 972101, 1196432, 1323712, 1446848, 1681472, 1944202, 2392864, 2647424, 2893696, 3362944, 3888404, 4785728, 7776808, 9571456, 15553616, 31107232, 62214464, 124428928]

約数ペア:

[(1, 124428928), (2, 62214464), (4, 31107232), (8, 15553616), (13, 9571456), (16, 7776808), (26, 4785728), (32, 3888404), (37, 3362944), (43, 2893696), (47, 2647424), (52, 2392864), (64, 1944202), (74, 1681472), (86, 1446848), (94, 1323712), (104, 1196432), (128, 972101), (148, 840736), (172, 723424), (188, 661856), (208, 598216), (296, 420368), (344, 361712), (376, 330928), (416, 299108), (481, 258688), (559, 222592), (592, 210184), (611, 203648), (688, 180856), (752, 165464), (832, 149554), (962, 129344), (1118, 111296), (1184, 105092), (1222, 101824), (1376, 90428), (1504, 82732), (1591, 78208), (1664, 74777), (1739, 71552), (1924, 64672), (2021, 61568), (2236, 55648), (2368, 52546), (2444, 50912), (2752, 45214), (3008, 41366), (3182, 39104), (3478, 35776), (3848, 32336), (4042, 30784), (4472, 27824), (4736, 26273), (4888, 25456), (5504, 22607), (6016, 20683), (6364, 19552), (6956, 17888), (7696, 16168), (8084, 15392), (8944, 13912), (9776, 12728)]