155087408

素因数分解:

$2^4\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1453}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 344004768

約数和(自身を除く): 188917360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 953, 1453, 1906, 2906, 3812, 5812, 6671, 7624, 10171, 11624, 13342, 15248, 20342, 23248, 26684, 40684, 53368, 81368, 106736, 162736, 1384709, 2769418, 5538836, 9692963, 11077672, 19385926, 22155344, 38771852, 77543704, 155087408]

約数ペア:

[(1, 155087408), (2, 77543704), (4, 38771852), (7, 22155344), (8, 19385926), (14, 11077672), (16, 9692963), (28, 5538836), (56, 2769418), (112, 1384709), (953, 162736), (1453, 106736), (1906, 81368), (2906, 53368), (3812, 40684), (5812, 26684), (6671, 23248), (7624, 20342), (10171, 15248), (11624, 13342)]