142772084

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 316055880

約数和(自身を除く): 173283796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 182, 196, 274, 364, 409, 548, 637, 818, 959, 1274, 1636, 1781, 1918, 2548, 2863, 3562, 3836, 5317, 5726, 6713, 7124, 10634, 11452, 12467, 13426, 20041, 21268, 24934, 26852, 37219, 40082, 49868, 56033, 74438, 80164, 87269, 112066, 148876, 174538, 224132, 260533, 349076, 392231, 521066, 728429, 784462, 1042132, 1456858, 1568924, 2745617, 2913716, 5099003, 5491234, 10198006, 10982468, 20396012, 35693021, 71386042, 142772084]

約数ペア:

[(1, 142772084), (2, 71386042), (4, 35693021), (7, 20396012), (13, 10982468), (14, 10198006), (26, 5491234), (28, 5099003), (49, 2913716), (52, 2745617), (91, 1568924), (98, 1456858), (137, 1042132), (182, 784462), (196, 728429), (274, 521066), (364, 392231), (409, 349076), (548, 260533), (637, 224132), (818, 174538), (959, 148876), (1274, 112066), (1636, 87269), (1781, 80164), (1918, 74438), (2548, 56033), (2863, 49868), (3562, 40082), (3836, 37219), (5317, 26852), (5726, 24934), (6713, 21268), (7124, 20041), (10634, 13426), (11452, 12467)]