155775168

素因数分解:

$2^6\times 3^2\times {\mathrm{270443}}^1$

素因数の和:270461

約数の個数: 42

約数和(自身を含む): 446503044

約数和(自身を除く): 290727876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 270443, 540886, 811329, 1081772, 1622658, 2163544, 2433987, 3245316, 4327088, 4867974, 6490632, 8654176, 9735948, 12981264, 17308352, 19471896, 25962528, 38943792, 51925056, 77887584, 155775168]

約数ペア:

[(1, 155775168), (2, 77887584), (3, 51925056), (4, 38943792), (6, 25962528), (8, 19471896), (9, 17308352), (12, 12981264), (16, 9735948), (18, 8654176), (24, 6490632), (32, 4867974), (36, 4327088), (48, 3245316), (64, 2433987), (72, 2163544), (96, 1622658), (144, 1081772), (192, 811329), (288, 540886), (576, 270443)]