142717924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 276756480

約数和(自身を除く): 134038556

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 316, 527, 857, 1054, 1343, 1714, 2108, 2449, 2686, 3428, 4898, 5372, 9796, 14569, 26567, 29138, 41633, 53134, 58276, 67703, 83266, 106268, 135406, 166532, 270812, 451639, 903278, 1150951, 1806556, 2098793, 2301902, 4197586, 4603804, 8395172, 35679481, 71358962, 142717924]

約数ペア:

[(1, 142717924), (2, 71358962), (4, 35679481), (17, 8395172), (31, 4603804), (34, 4197586), (62, 2301902), (68, 2098793), (79, 1806556), (124, 1150951), (158, 903278), (316, 451639), (527, 270812), (857, 166532), (1054, 135406), (1343, 106268), (1714, 83266), (2108, 67703), (2449, 58276), (2686, 53134), (3428, 41633), (4898, 29138), (5372, 26567), (9796, 14569)]