169972192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 361549440

約数和(自身を除く): 191577248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 479, 853, 958, 1706, 1916, 3412, 3832, 6227, 6824, 7664, 11089, 12454, 13648, 15328, 22178, 24908, 27296, 44356, 49816, 88712, 99632, 177424, 199264, 354848, 408587, 817174, 1634348, 3268696, 5311631, 6537392, 10623262, 13074784, 21246524, 42493048, 84986096, 169972192]

約数ペア:

[(1, 169972192), (2, 84986096), (4, 42493048), (8, 21246524), (13, 13074784), (16, 10623262), (26, 6537392), (32, 5311631), (52, 3268696), (104, 1634348), (208, 817174), (416, 408587), (479, 354848), (853, 199264), (958, 177424), (1706, 99632), (1916, 88712), (3412, 49816), (3832, 44356), (6227, 27296), (6824, 24908), (7664, 22178), (11089, 15328), (12454, 13648)]