197637620378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1\times {\mathrm{54311}}^1$

素因数の和:55234

約数の個数: 32

約数和(自身を含む): 325194186240

約数和(自身を除く): 127556565862

約数列:

[1, 2, 11, 22, 251, 502, 659, 1318, 2761, 5522, 7249, 14498, 54311, 108622, 165409, 330818, 597421, 1194842, 1819499, 3638998, 13632061, 27264122, 35790949, 71581898, 149952671, 299905342, 393700439, 787400878, 8983528199, 17967056398, 98818810189, 197637620378]

約数ペア:

[(1, 197637620378), (2, 98818810189), (11, 17967056398), (22, 8983528199), (251, 787400878), (502, 393700439), (659, 299905342), (1318, 149952671), (2761, 71581898), (5522, 35790949), (7249, 27264122), (14498, 13632061), (54311, 3638998), (108622, 1819499), (165409, 1194842), (330818, 597421)]