137673920

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4177}}^1$

素因数の和:4297

約数の個数: 56

約数和(自身を含む): 331098144

約数和(自身を除く): 193424224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 4177, 6592, 8240, 8354, 16480, 16708, 20885, 32960, 33416, 41770, 66832, 83540, 133664, 167080, 267328, 334160, 430231, 668320, 860462, 1336640, 1720924, 2151155, 3441848, 4302310, 6883696, 8604620, 13767392, 17209240, 27534784, 34418480, 68836960, 137673920]

約数ペア:

[(1, 137673920), (2, 68836960), (4, 34418480), (5, 27534784), (8, 17209240), (10, 13767392), (16, 8604620), (20, 6883696), (32, 4302310), (40, 3441848), (64, 2151155), (80, 1720924), (103, 1336640), (160, 860462), (206, 668320), (320, 430231), (412, 334160), (515, 267328), (824, 167080), (1030, 133664), (1648, 83540), (2060, 66832), (3296, 41770), (4120, 33416), (4177, 32960), (6592, 20885), (8240, 16708), (8354, 16480)]