123829664

素因数分解:

$2^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:698

約数の個数: 72

約数和(自身を含む): 286015968

約数和(自身を除く): 162186304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 151, 196, 224, 302, 392, 523, 604, 784, 1046, 1057, 1208, 1568, 2092, 2114, 2416, 3661, 4184, 4228, 4832, 7322, 7399, 8368, 8456, 14644, 14798, 16736, 16912, 25627, 29288, 29596, 33824, 51254, 58576, 59192, 78973, 102508, 117152, 118384, 157946, 205016, 236768, 315892, 410032, 552811, 631784, 820064, 1105622, 1263568, 2211244, 2527136, 3869677, 4422488, 7739354, 8844976, 15478708, 17689952, 30957416, 61914832, 123829664]

約数ペア:

[(1, 123829664), (2, 61914832), (4, 30957416), (7, 17689952), (8, 15478708), (14, 8844976), (16, 7739354), (28, 4422488), (32, 3869677), (49, 2527136), (56, 2211244), (98, 1263568), (112, 1105622), (151, 820064), (196, 631784), (224, 552811), (302, 410032), (392, 315892), (523, 236768), (604, 205016), (784, 157946), (1046, 118384), (1057, 117152), (1208, 102508), (1568, 78973), (2092, 59192), (2114, 58576), (2416, 51254), (3661, 33824), (4184, 29596), (4228, 29288), (4832, 25627), (7322, 16912), (7399, 16736), (8368, 14798), (8456, 14644)]