204137330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2351}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 387797760

約数和(自身を除く): 183660430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 914, 2285, 2351, 4570, 4702, 8683, 11755, 17366, 23510, 43415, 44669, 86830, 89338, 223345, 446690, 1074407, 2148814, 5372035, 10744070, 20413733, 40827466, 102068665, 204137330]

約数ペア:

[(1, 204137330), (2, 102068665), (5, 40827466), (10, 20413733), (19, 10744070), (38, 5372035), (95, 2148814), (190, 1074407), (457, 446690), (914, 223345), (2285, 89338), (2351, 86830), (4570, 44669), (4702, 43415), (8683, 23510), (11755, 17366)]