137987488

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4069

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 151590752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 3989, 4324, 7978, 8648, 15956, 17296, 31912, 34592, 63824, 91747, 127648, 183494, 187483, 366988, 374966, 733976, 749932, 1467952, 1499864, 2935904, 2999728, 4312109, 5999456, 8624218, 17248436, 34496872, 68993744, 137987488]

約数ペア:

[(1, 137987488), (2, 68993744), (4, 34496872), (8, 17248436), (16, 8624218), (23, 5999456), (32, 4312109), (46, 2999728), (47, 2935904), (92, 1499864), (94, 1467952), (184, 749932), (188, 733976), (368, 374966), (376, 366988), (736, 187483), (752, 183494), (1081, 127648), (1504, 91747), (2162, 63824), (3989, 34592), (4324, 31912), (7978, 17296), (8648, 15956)]