168103468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 324136960

約数和(自身を除く): 156033492

約数列:

[1, 2, 4, 13, 26, 52, 79, 151, 158, 271, 302, 316, 542, 604, 1027, 1084, 1963, 2054, 3523, 3926, 4108, 7046, 7852, 11929, 14092, 21409, 23858, 40921, 42818, 47716, 81842, 85636, 155077, 163684, 278317, 310154, 531973, 556634, 620308, 1063946, 1113268, 2127892, 3232759, 6465518, 12931036, 42025867, 84051734, 168103468]

約数ペア:

[(1, 168103468), (2, 84051734), (4, 42025867), (13, 12931036), (26, 6465518), (52, 3232759), (79, 2127892), (151, 1113268), (158, 1063946), (271, 620308), (302, 556634), (316, 531973), (542, 310154), (604, 278317), (1027, 163684), (1084, 155077), (1963, 85636), (2054, 81842), (3523, 47716), (3926, 42818), (4108, 40921), (7046, 23858), (7852, 21409), (11929, 14092)]