155993848

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4903}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 302772960

約数和(自身を除く): 146779112

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 3977, 4903, 7954, 9806, 15908, 19612, 31816, 39224, 201023, 402046, 475591, 804092, 951182, 1608184, 1902364, 3804728, 19499231, 38998462, 77996924, 155993848]

約数ペア:

[(1, 155993848), (2, 77996924), (4, 38998462), (8, 19499231), (41, 3804728), (82, 1902364), (97, 1608184), (164, 951182), (194, 804092), (328, 475591), (388, 402046), (776, 201023), (3977, 39224), (4903, 31816), (7954, 19612), (9806, 15908)]