156975911728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{6521}}^1\times {\mathrm{48533}}^1$

素因数の和:55093

約数の個数: 40

約数和(自身を含む): 314006438016

約数和(自身を除く): 157030526288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 6521, 13042, 26084, 48533, 52168, 97066, 104336, 194132, 202151, 388264, 404302, 776528, 808604, 1504523, 1617208, 3009046, 3234416, 6018092, 12036184, 24072368, 316483693, 632967386, 1265934772, 2531869544, 5063739088, 9810994483, 19621988966, 39243977932, 78487955864, 156975911728]

約数ペア:

[(1, 156975911728), (2, 78487955864), (4, 39243977932), (8, 19621988966), (16, 9810994483), (31, 5063739088), (62, 2531869544), (124, 1265934772), (248, 632967386), (496, 316483693), (6521, 24072368), (13042, 12036184), (26084, 6018092), (48533, 3234416), (52168, 3009046), (97066, 1617208), (104336, 1504523), (194132, 808604), (202151, 776528), (388264, 404302)]