123840992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8581}}^1$

素因数の和:8643

約数の個数: 48

約数和(自身を含む): 272495664

約数和(自身を除く): 148654672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 8581, 14432, 17162, 34324, 68648, 94391, 137296, 188782, 274592, 351821, 377564, 703642, 755128, 1407284, 1510256, 2814568, 3020512, 3870031, 5629136, 7740062, 11258272, 15480124, 30960248, 61920496, 123840992]

約数ペア:

[(1, 123840992), (2, 61920496), (4, 30960248), (8, 15480124), (11, 11258272), (16, 7740062), (22, 5629136), (32, 3870031), (41, 3020512), (44, 2814568), (82, 1510256), (88, 1407284), (164, 755128), (176, 703642), (328, 377564), (352, 351821), (451, 274592), (656, 188782), (902, 137296), (1312, 94391), (1804, 68648), (3608, 34324), (7216, 17162), (8581, 14432)]