161271168

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3853}}^1$

素因数の和:3979

約数の個数: 64

約数和(自身を含む): 432418800

約数和(自身を除く): 271147632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 654, 872, 1308, 1744, 2616, 3488, 3853, 5232, 6976, 7706, 10464, 11559, 13952, 15412, 20928, 23118, 30824, 41856, 46236, 61648, 92472, 123296, 184944, 246592, 369888, 419977, 493184, 739776, 839954, 1259931, 1479552, 1679908, 2519862, 3359816, 5039724, 6719632, 10079448, 13439264, 20158896, 26878528, 40317792, 53757056, 80635584, 161271168]

約数ペア:

[(1, 161271168), (2, 80635584), (3, 53757056), (4, 40317792), (6, 26878528), (8, 20158896), (12, 13439264), (16, 10079448), (24, 6719632), (32, 5039724), (48, 3359816), (64, 2519862), (96, 1679908), (109, 1479552), (128, 1259931), (192, 839954), (218, 739776), (327, 493184), (384, 419977), (436, 369888), (654, 246592), (872, 184944), (1308, 123296), (1744, 92472), (2616, 61648), (3488, 46236), (3853, 41856), (5232, 30824), (6976, 23118), (7706, 20928), (10464, 15412), (11559, 13952)]