187314896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 392641536

約数和(自身を除く): 205326640

約数列:

[1, 2, 4, 8, 16, 31, 41, 61, 62, 82, 122, 124, 151, 164, 244, 248, 302, 328, 488, 496, 604, 656, 976, 1208, 1271, 1891, 2416, 2501, 2542, 3782, 4681, 5002, 5084, 6191, 7564, 9211, 9362, 10004, 10168, 12382, 15128, 18422, 18724, 20008, 20336, 24764, 30256, 36844, 37448, 40016, 49528, 73688, 74896, 77531, 99056, 147376, 155062, 191921, 285541, 310124, 377651, 383842, 571082, 620248, 755302, 767684, 1142164, 1240496, 1510604, 1535368, 2284328, 3021208, 3070736, 4568656, 6042416, 11707181, 23414362, 46828724, 93657448, 187314896]

約数ペア:

[(1, 187314896), (2, 93657448), (4, 46828724), (8, 23414362), (16, 11707181), (31, 6042416), (41, 4568656), (61, 3070736), (62, 3021208), (82, 2284328), (122, 1535368), (124, 1510604), (151, 1240496), (164, 1142164), (244, 767684), (248, 755302), (302, 620248), (328, 571082), (488, 383842), (496, 377651), (604, 310124), (656, 285541), (976, 191921), (1208, 155062), (1271, 147376), (1891, 99056), (2416, 77531), (2501, 74896), (2542, 73688), (3782, 49528), (4681, 40016), (5002, 37448), (5084, 36844), (6191, 30256), (7564, 24764), (9211, 20336), (9362, 20008), (10004, 18724), (10168, 18422), (12382, 15128)]