139740502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 251942400

約数和(自身を除く): 112201898

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 89, 107, 178, 214, 253, 319, 506, 638, 667, 979, 1177, 1334, 1958, 2047, 2354, 2461, 2581, 3103, 4094, 4922, 5162, 6206, 7337, 9523, 14674, 19046, 22517, 27071, 28391, 34133, 45034, 54142, 56782, 59363, 68266, 71369, 104753, 118726, 142738, 209506, 219029, 276167, 438058, 552334, 652993, 785059, 1305986, 1570118, 2409319, 3037837, 4818638, 6075674, 6351841, 12703682, 69870251, 139740502]

約数ペア:

[(1, 139740502), (2, 69870251), (11, 12703682), (22, 6351841), (23, 6075674), (29, 4818638), (46, 3037837), (58, 2409319), (89, 1570118), (107, 1305986), (178, 785059), (214, 652993), (253, 552334), (319, 438058), (506, 276167), (638, 219029), (667, 209506), (979, 142738), (1177, 118726), (1334, 104753), (1958, 71369), (2047, 68266), (2354, 59363), (2461, 56782), (2581, 54142), (3103, 45034), (4094, 34133), (4922, 28391), (5162, 27071), (6206, 22517), (7337, 19046), (9523, 14674)]