156987484556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1\times {\mathrm{124513}}^1$

素因数の和:125778

約数の個数: 48

約数和(自身を含む): 322728334656

約数和(自身を除く): 165740850100

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1217, 2434, 4868, 8519, 17038, 34076, 45029, 90058, 124513, 180116, 249026, 315203, 498052, 630406, 871591, 1260812, 1743182, 3486364, 4606981, 9213962, 18427924, 32248867, 64497734, 128995468, 151532321, 303064642, 606129284, 1060726247, 2121452494, 4242904988, 5606695877, 11213391754, 22426783508, 39246871139, 78493742278, 156987484556]

約数ペア:

[(1, 156987484556), (2, 78493742278), (4, 39246871139), (7, 22426783508), (14, 11213391754), (28, 5606695877), (37, 4242904988), (74, 2121452494), (148, 1060726247), (259, 606129284), (518, 303064642), (1036, 151532321), (1217, 128995468), (2434, 64497734), (4868, 32248867), (8519, 18427924), (17038, 9213962), (34076, 4606981), (45029, 3486364), (90058, 1743182), (124513, 1260812), (180116, 871591), (249026, 630406), (315203, 498052)]