201853988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10343}}^1$

素因数の和:10412

約数の個数: 48

約数和(自身を含む): 437923584

約数和(自身を除く): 236069596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 10343, 19516, 20686, 41372, 72401, 144802, 175831, 289604, 351662, 424063, 703324, 848126, 1230817, 1696252, 2461634, 2968441, 4923268, 5936882, 7209071, 11873764, 14418142, 28836284, 50463497, 100926994, 201853988]

約数ペア:

[(1, 201853988), (2, 100926994), (4, 50463497), (7, 28836284), (14, 14418142), (17, 11873764), (28, 7209071), (34, 5936882), (41, 4923268), (68, 2968441), (82, 2461634), (119, 1696252), (164, 1230817), (238, 848126), (287, 703324), (476, 424063), (574, 351662), (697, 289604), (1148, 175831), (1394, 144802), (2788, 72401), (4879, 41372), (9758, 20686), (10343, 19516)]