156364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 307328

約数和(自身を除く): 150964

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 124, 194, 388, 403, 806, 1261, 1612, 2522, 3007, 5044, 6014, 12028, 39091, 78182, 156364]

約数ペア:

[(1, 156364), (2, 78182), (4, 39091), (13, 12028), (26, 6014), (31, 5044), (52, 3007), (62, 2522), (97, 1612), (124, 1261), (194, 806), (388, 403)]