164037340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1873}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 358908480

約数和(自身を除く): 194871140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1510, 1873, 3020, 3746, 4379, 7492, 8758, 9365, 17516, 18730, 21895, 37460, 43790, 54317, 87580, 108634, 217268, 271585, 282823, 543170, 565646, 1086340, 1131292, 1414115, 2828230, 5656460, 8201867, 16403734, 32807468, 41009335, 82018670, 164037340]

約数ペア:

[(1, 164037340), (2, 82018670), (4, 41009335), (5, 32807468), (10, 16403734), (20, 8201867), (29, 5656460), (58, 2828230), (116, 1414115), (145, 1131292), (151, 1086340), (290, 565646), (302, 543170), (580, 282823), (604, 271585), (755, 217268), (1510, 108634), (1873, 87580), (3020, 54317), (3746, 43790), (4379, 37460), (7492, 21895), (8758, 18730), (9365, 17516)]