154551796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 321979392

約数和(自身を除く): 167427596

約数列:

[1, 2, 4, 7, 14, 28, 41, 61, 82, 122, 164, 244, 287, 427, 574, 854, 1148, 1708, 2207, 2501, 4414, 5002, 8828, 10004, 15449, 17507, 30898, 35014, 61796, 70028, 90487, 134627, 180974, 269254, 361948, 538508, 633409, 942389, 1266818, 1884778, 2533636, 3769556, 5519707, 11039414, 22078828, 38637949, 77275898, 154551796]

約数ペア:

[(1, 154551796), (2, 77275898), (4, 38637949), (7, 22078828), (14, 11039414), (28, 5519707), (41, 3769556), (61, 2533636), (82, 1884778), (122, 1266818), (164, 942389), (244, 633409), (287, 538508), (427, 361948), (574, 269254), (854, 180974), (1148, 134627), (1708, 90487), (2207, 70028), (2501, 61796), (4414, 35014), (5002, 30898), (8828, 17507), (10004, 15449)]