123972432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 341853120

約数和(自身を除く): 217880688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 204, 272, 278, 408, 417, 556, 816, 834, 1093, 1112, 1668, 2186, 2224, 2363, 3279, 3336, 4372, 4726, 6558, 6672, 7089, 8744, 9452, 13116, 14178, 17488, 18581, 18904, 26232, 28356, 37162, 37808, 52464, 55743, 56712, 74324, 111486, 113424, 148648, 151927, 222972, 297296, 303854, 445944, 455781, 607708, 891888, 911562, 1215416, 1823124, 2430832, 2582759, 3646248, 5165518, 7292496, 7748277, 10331036, 15496554, 20662072, 30993108, 41324144, 61986216, 123972432]

約数ペア:

[(1, 123972432), (2, 61986216), (3, 41324144), (4, 30993108), (6, 20662072), (8, 15496554), (12, 10331036), (16, 7748277), (17, 7292496), (24, 5165518), (34, 3646248), (48, 2582759), (51, 2430832), (68, 1823124), (102, 1215416), (136, 911562), (139, 891888), (204, 607708), (272, 455781), (278, 445944), (408, 303854), (417, 297296), (556, 222972), (816, 151927), (834, 148648), (1093, 113424), (1112, 111486), (1668, 74324), (2186, 56712), (2224, 55743), (2363, 52464), (3279, 37808), (3336, 37162), (4372, 28356), (4726, 26232), (6558, 18904), (6672, 18581), (7089, 17488), (8744, 14178), (9452, 13116)]