128803506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2617}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 277968768

約数和(自身を除く): 149165262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1893, 2617, 3786, 5234, 7851, 8203, 15702, 16406, 24609, 34021, 49218, 68042, 102063, 204126, 1651327, 3302654, 4953981, 9907962, 21467251, 42934502, 64401753, 128803506]

約数ペア:

[(1, 128803506), (2, 64401753), (3, 42934502), (6, 21467251), (13, 9907962), (26, 4953981), (39, 3302654), (78, 1651327), (631, 204126), (1262, 102063), (1893, 68042), (2617, 49218), (3786, 34021), (5234, 24609), (7851, 16406), (8203, 15702)]