227902064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 494051712

約数和(自身を除く): 266149648

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 83, 86, 104, 166, 172, 208, 307, 332, 344, 559, 614, 664, 688, 1079, 1118, 1228, 1328, 2158, 2236, 2456, 3569, 3991, 4316, 4472, 4912, 7138, 7982, 8632, 8944, 13201, 14276, 15964, 17264, 25481, 26402, 28552, 31928, 46397, 50962, 52804, 57104, 63856, 92794, 101924, 105608, 171613, 185588, 203848, 211216, 331253, 343226, 371176, 407696, 662506, 686452, 742352, 1095683, 1325012, 1372904, 2191366, 2650024, 2745808, 4382732, 5300048, 8765464, 14243879, 17530928, 28487758, 56975516, 113951032, 227902064]

約数ペア:

[(1, 227902064), (2, 113951032), (4, 56975516), (8, 28487758), (13, 17530928), (16, 14243879), (26, 8765464), (43, 5300048), (52, 4382732), (83, 2745808), (86, 2650024), (104, 2191366), (166, 1372904), (172, 1325012), (208, 1095683), (307, 742352), (332, 686452), (344, 662506), (559, 407696), (614, 371176), (664, 343226), (688, 331253), (1079, 211216), (1118, 203848), (1228, 185588), (1328, 171613), (2158, 105608), (2236, 101924), (2456, 92794), (3569, 63856), (3991, 57104), (4316, 52804), (4472, 50962), (4912, 46397), (7138, 31928), (7982, 28552), (8632, 26402), (8944, 25481), (13201, 17264), (14276, 15964)]