213971524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 414892800

約数和(自身を除く): 200921276

約数列:

[1, 2, 4, 13, 26, 52, 59, 97, 118, 194, 236, 388, 719, 767, 1261, 1438, 1534, 2522, 2876, 3068, 5044, 5723, 9347, 11446, 18694, 22892, 37388, 42421, 69743, 74399, 84842, 139486, 148798, 169684, 278972, 297596, 551473, 906659, 1102946, 1813318, 2205892, 3626636, 4114837, 8229674, 16459348, 53492881, 106985762, 213971524]

約数ペア:

[(1, 213971524), (2, 106985762), (4, 53492881), (13, 16459348), (26, 8229674), (52, 4114837), (59, 3626636), (97, 2205892), (118, 1813318), (194, 1102946), (236, 906659), (388, 551473), (719, 297596), (767, 278972), (1261, 169684), (1438, 148798), (1534, 139486), (2522, 84842), (2876, 74399), (3068, 69743), (5044, 42421), (5723, 37388), (9347, 22892), (11446, 18694)]