131747796

素因数分解:

$2^2\times 3^6\times {\mathrm{45181}}^1$

素因数の和:45203

約数の個数: 42

約数和(自身を含む): 345687482

約数和(自身を除く): 213939686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 45181, 90362, 135543, 180724, 271086, 406629, 542172, 813258, 1219887, 1626516, 2439774, 3659661, 4879548, 7319322, 10978983, 14638644, 21957966, 32936949, 43915932, 65873898, 131747796]

約数ペア:

[(1, 131747796), (2, 65873898), (3, 43915932), (4, 32936949), (6, 21957966), (9, 14638644), (12, 10978983), (18, 7319322), (27, 4879548), (36, 3659661), (54, 2439774), (81, 1626516), (108, 1219887), (162, 813258), (243, 542172), (324, 406629), (486, 271086), (729, 180724), (972, 135543), (1458, 90362), (2916, 45181)]