161796998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4021}}^1$

素因数の和:4124

約数の個数: 32

約数和(自身を含む): 278000640

約数和(自身を除く): 116203642

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 649, 682, 1298, 1829, 3658, 4021, 8042, 20119, 40238, 44231, 88462, 124651, 237239, 249302, 474478, 1371161, 2609629, 2742322, 5219258, 7354409, 14708818, 80898499, 161796998]

約数ペア:

[(1, 161796998), (2, 80898499), (11, 14708818), (22, 7354409), (31, 5219258), (59, 2742322), (62, 2609629), (118, 1371161), (341, 474478), (649, 249302), (682, 237239), (1298, 124651), (1829, 88462), (3658, 44231), (4021, 40238), (8042, 20119)]