180195386

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 334454400

約数和(自身を除く): 154259014

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 529, 667, 839, 1058, 1334, 1678, 3703, 4669, 5873, 7406, 9338, 11746, 15341, 19297, 24331, 30682, 38594, 48662, 107387, 135079, 170317, 214774, 270158, 340634, 443831, 559613, 887662, 1119226, 3106817, 3917291, 6213634, 7834582, 12871099, 25742198, 90097693, 180195386]

約数ペア:

[(1, 180195386), (2, 90097693), (7, 25742198), (14, 12871099), (23, 7834582), (29, 6213634), (46, 3917291), (58, 3106817), (161, 1119226), (203, 887662), (322, 559613), (406, 443831), (529, 340634), (667, 270158), (839, 214774), (1058, 170317), (1334, 135079), (1678, 107387), (3703, 48662), (4669, 38594), (5873, 30682), (7406, 24331), (9338, 19297), (11746, 15341)]