178294956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 487710720

約数和(自身を除く): 309415764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 107, 166, 214, 239, 249, 321, 332, 428, 478, 498, 581, 642, 717, 749, 956, 996, 1162, 1284, 1434, 1498, 1673, 1743, 2247, 2324, 2868, 2996, 3346, 3486, 4494, 5019, 6692, 6972, 8881, 8988, 10038, 17762, 19837, 20076, 25573, 26643, 35524, 39674, 51146, 53286, 59511, 62167, 76719, 79348, 102292, 106572, 119022, 124334, 138859, 153438, 179011, 186501, 238044, 248668, 277718, 306876, 358022, 373002, 416577, 537033, 555436, 716044, 746004, 833154, 1074066, 1666308, 2122559, 2148132, 4245118, 6367677, 8490236, 12735354, 14857913, 25470708, 29715826, 44573739, 59431652, 89147478, 178294956]

約数ペア:

[(1, 178294956), (2, 89147478), (3, 59431652), (4, 44573739), (6, 29715826), (7, 25470708), (12, 14857913), (14, 12735354), (21, 8490236), (28, 6367677), (42, 4245118), (83, 2148132), (84, 2122559), (107, 1666308), (166, 1074066), (214, 833154), (239, 746004), (249, 716044), (321, 555436), (332, 537033), (428, 416577), (478, 373002), (498, 358022), (581, 306876), (642, 277718), (717, 248668), (749, 238044), (956, 186501), (996, 179011), (1162, 153438), (1284, 138859), (1434, 124334), (1498, 119022), (1673, 106572), (1743, 102292), (2247, 79348), (2324, 76719), (2868, 62167), (2996, 59511), (3346, 53286), (3486, 51146), (4494, 39674), (5019, 35524), (6692, 26643), (6972, 25573), (8881, 20076), (8988, 19837), (10038, 17762)]