156909152828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{56383}}^1$

素因数の和:56738

約数の個数: 48

約数和(自身を含む): 286448762880

約数和(自身を除く): 129539610052

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 239, 284, 478, 956, 2911, 5822, 9799, 11644, 16969, 19598, 33938, 39196, 56383, 67876, 112766, 225532, 695729, 1391458, 2311703, 2782916, 4003193, 4623406, 8006386, 9246812, 13475537, 16012772, 26951074, 53902148, 164130913, 328261826, 552497017, 656523652, 956763127, 1104994034, 1913526254, 2209988068, 3827052508, 39227288207, 78454576414, 156909152828]

約数ペア:

[(1, 156909152828), (2, 78454576414), (4, 39227288207), (41, 3827052508), (71, 2209988068), (82, 1913526254), (142, 1104994034), (164, 956763127), (239, 656523652), (284, 552497017), (478, 328261826), (956, 164130913), (2911, 53902148), (5822, 26951074), (9799, 16012772), (11644, 13475537), (16969, 9246812), (19598, 8006386), (33938, 4623406), (39196, 4003193), (56383, 2782916), (67876, 2311703), (112766, 1391458), (225532, 695729)]