253857164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 509677056

約数和(自身を除く): 255819892

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 137, 253, 274, 506, 548, 1012, 1507, 1831, 3014, 3151, 3662, 6028, 6302, 7324, 12604, 20141, 34661, 40282, 42113, 69322, 80564, 84226, 138644, 168452, 250847, 463243, 501694, 926486, 1003388, 1852972, 2759317, 5518634, 5769481, 11037268, 11538962, 23077924, 63464291, 126928582, 253857164]

約数ペア:

[(1, 253857164), (2, 126928582), (4, 63464291), (11, 23077924), (22, 11538962), (23, 11037268), (44, 5769481), (46, 5518634), (92, 2759317), (137, 1852972), (253, 1003388), (274, 926486), (506, 501694), (548, 463243), (1012, 250847), (1507, 168452), (1831, 138644), (3014, 84226), (3151, 80564), (3662, 69322), (6028, 42113), (6302, 40282), (7324, 34661), (12604, 20141)]