161116632

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{3491}}^1$

素因数の和:4144

約数の個数: 48

約数和(自身を含む): 437163480

約数和(自身を除く): 276046848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1923, 2564, 3491, 3846, 5128, 5769, 6982, 7692, 10473, 11538, 13964, 15384, 20946, 23076, 27928, 31419, 41892, 46152, 62838, 83784, 125676, 251352, 2237731, 4475462, 6713193, 8950924, 13426386, 17901848, 20139579, 26852772, 40279158, 53705544, 80558316, 161116632]

約数ペア:

[(1, 161116632), (2, 80558316), (3, 53705544), (4, 40279158), (6, 26852772), (8, 20139579), (9, 17901848), (12, 13426386), (18, 8950924), (24, 6713193), (36, 4475462), (72, 2237731), (641, 251352), (1282, 125676), (1923, 83784), (2564, 62838), (3491, 46152), (3846, 41892), (5128, 31419), (5769, 27928), (6982, 23076), (7692, 20946), (10473, 15384), (11538, 13964)]