201973948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 406264320

約数和(自身を除く): 204290372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 109, 218, 253, 436, 506, 1012, 1199, 1831, 2398, 2507, 3662, 4796, 5014, 7324, 10028, 20141, 27577, 40282, 42113, 55154, 80564, 84226, 110308, 168452, 199579, 399158, 463243, 798316, 926486, 1852972, 2195369, 4390738, 4590317, 8781476, 9180634, 18361268, 50493487, 100986974, 201973948]

約数ペア:

[(1, 201973948), (2, 100986974), (4, 50493487), (11, 18361268), (22, 9180634), (23, 8781476), (44, 4590317), (46, 4390738), (92, 2195369), (109, 1852972), (218, 926486), (253, 798316), (436, 463243), (506, 399158), (1012, 199579), (1199, 168452), (1831, 110308), (2398, 84226), (2507, 80564), (3662, 55154), (4796, 42113), (5014, 40282), (7324, 27577), (10028, 20141)]