157672890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8893}}^1$

素因数の和:9103

約数の個数: 48

約数和(自身を含む): 412076808

約数和(自身を除く): 254403918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 8893, 17730, 17786, 26679, 44465, 53358, 80037, 88930, 133395, 160074, 266790, 400185, 800370, 1751921, 3503842, 5255763, 8759605, 10511526, 15767289, 17519210, 26278815, 31534578, 52557630, 78836445, 157672890]

約数ペア:

[(1, 157672890), (2, 78836445), (3, 52557630), (5, 31534578), (6, 26278815), (9, 17519210), (10, 15767289), (15, 10511526), (18, 8759605), (30, 5255763), (45, 3503842), (90, 1751921), (197, 800370), (394, 400185), (591, 266790), (985, 160074), (1182, 133395), (1773, 88930), (1970, 80037), (2955, 53358), (3546, 44465), (5910, 26679), (8865, 17786), (8893, 17730)]