163973296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4337}}^1$

素因数の和:4501

約数の個数: 40

約数和(自身を含む): 338884560

約数和(自身を除く): 174911264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4337, 4726, 8674, 9452, 17348, 18904, 34696, 37808, 69392, 73729, 147458, 294916, 589832, 602843, 1179664, 1205686, 2411372, 4822744, 9645488, 10248331, 20496662, 40993324, 81986648, 163973296]

約数ペア:

[(1, 163973296), (2, 81986648), (4, 40993324), (8, 20496662), (16, 10248331), (17, 9645488), (34, 4822744), (68, 2411372), (136, 1205686), (139, 1179664), (272, 602843), (278, 589832), (556, 294916), (1112, 147458), (2224, 73729), (2363, 69392), (4337, 37808), (4726, 34696), (8674, 18904), (9452, 17348)]