142604406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{161683}}^1$

素因数の和:161705

約数の個数: 36

約数和(自身を含む): 359423532

約数和(自身を除く): 216819126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 161683, 323366, 485049, 970098, 1131781, 1455147, 2263562, 2910294, 3395343, 6790686, 7922467, 10186029, 15844934, 20372058, 23767401, 47534802, 71302203, 142604406]

約数ペア:

[(1, 142604406), (2, 71302203), (3, 47534802), (6, 23767401), (7, 20372058), (9, 15844934), (14, 10186029), (18, 7922467), (21, 6790686), (42, 3395343), (49, 2910294), (63, 2263562), (98, 1455147), (126, 1131781), (147, 970098), (294, 485049), (441, 323366), (882, 161683)]