162870904

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2549}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 357561000

約数和(自身を除く): 194690096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 2549, 4564, 5098, 7987, 9128, 10196, 15974, 17843, 20392, 31948, 35686, 63896, 71372, 124901, 142744, 249802, 415487, 499604, 830974, 999208, 1661948, 2908409, 3323896, 5816818, 11633636, 20358863, 23267272, 40717726, 81435452, 162870904]

約数ペア:

[(1, 162870904), (2, 81435452), (4, 40717726), (7, 23267272), (8, 20358863), (14, 11633636), (28, 5816818), (49, 3323896), (56, 2908409), (98, 1661948), (163, 999208), (196, 830974), (326, 499604), (392, 415487), (652, 249802), (1141, 142744), (1304, 124901), (2282, 71372), (2549, 63896), (4564, 35686), (5098, 31948), (7987, 20392), (9128, 17843), (10196, 15974)]