155729408

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{2953}}^1$

素因数の和:3074

約数の個数: 40

約数和(自身を含む): 314281968

約数和(自身を除く): 158552560

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1648, 2953, 3296, 5906, 6592, 11812, 13184, 23624, 26368, 47248, 52736, 94496, 188992, 304159, 377984, 608318, 755968, 1216636, 1511936, 2433272, 4866544, 9733088, 19466176, 38932352, 77864704, 155729408]

約数ペア:

[(1, 155729408), (2, 77864704), (4, 38932352), (8, 19466176), (16, 9733088), (32, 4866544), (64, 2433272), (103, 1511936), (128, 1216636), (206, 755968), (256, 608318), (412, 377984), (512, 304159), (824, 188992), (1648, 94496), (2953, 52736), (3296, 47248), (5906, 26368), (6592, 23624), (11812, 13184)]