139958988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{30937}}^1$

素因数の和:30986

約数の個数: 48

約数和(自身を含む): 363830880

約数和(自身を除く): 223871892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 30937, 61874, 92811, 123748, 185622, 371244, 402181, 804362, 897173, 1206543, 1608724, 1794346, 2413086, 2691519, 3588692, 4826172, 5383038, 10766076, 11663249, 23326498, 34989747, 46652996, 69979494, 139958988]

約数ペア:

[(1, 139958988), (2, 69979494), (3, 46652996), (4, 34989747), (6, 23326498), (12, 11663249), (13, 10766076), (26, 5383038), (29, 4826172), (39, 3588692), (52, 2691519), (58, 2413086), (78, 1794346), (87, 1608724), (116, 1206543), (156, 897173), (174, 804362), (348, 402181), (377, 371244), (754, 185622), (1131, 123748), (1508, 92811), (2262, 61874), (4524, 30937)]