186399530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 362789280

約数和(自身を除く): 176389750

約数列:

[1, 2, 5, 10, 29, 41, 58, 61, 82, 122, 145, 205, 257, 290, 305, 410, 514, 610, 1189, 1285, 1769, 2378, 2501, 2570, 3538, 5002, 5945, 7453, 8845, 10537, 11890, 12505, 14906, 15677, 17690, 21074, 25010, 31354, 37265, 52685, 72529, 74530, 78385, 105370, 145058, 156770, 305573, 362645, 454633, 611146, 642757, 725290, 909266, 1285514, 1527865, 2273165, 3055730, 3213785, 4546330, 6427570, 18639953, 37279906, 93199765, 186399530]

約数ペア:

[(1, 186399530), (2, 93199765), (5, 37279906), (10, 18639953), (29, 6427570), (41, 4546330), (58, 3213785), (61, 3055730), (82, 2273165), (122, 1527865), (145, 1285514), (205, 909266), (257, 725290), (290, 642757), (305, 611146), (410, 454633), (514, 362645), (610, 305573), (1189, 156770), (1285, 145058), (1769, 105370), (2378, 78385), (2501, 74530), (2570, 72529), (3538, 52685), (5002, 37265), (5945, 31354), (7453, 25010), (8845, 21074), (10537, 17690), (11890, 15677), (12505, 14906)]