161157804

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 381477600

約数和(自身を除く): 220319796

約数列:

[1, 2, 3, 4, 6, 12, 149, 173, 298, 346, 447, 519, 521, 596, 692, 894, 1038, 1042, 1563, 1788, 2076, 2084, 3126, 6252, 25777, 51554, 77331, 77629, 90133, 103108, 154662, 155258, 180266, 232887, 270399, 309324, 310516, 360532, 465774, 540798, 931548, 1081596, 13429817, 26859634, 40289451, 53719268, 80578902, 161157804]

約数ペア:

[(1, 161157804), (2, 80578902), (3, 53719268), (4, 40289451), (6, 26859634), (12, 13429817), (149, 1081596), (173, 931548), (298, 540798), (346, 465774), (447, 360532), (519, 310516), (521, 309324), (596, 270399), (692, 232887), (894, 180266), (1038, 155258), (1042, 154662), (1563, 103108), (1788, 90133), (2076, 77629), (2084, 77331), (3126, 51554), (6252, 25777)]