208889252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3413}}^1$

素因数の和:3548

約数の個数: 48

約数和(自身を含む): 433605312

約数和(自身を除く): 224716060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 428, 572, 1177, 1391, 2354, 2782, 3413, 4708, 5564, 6826, 13652, 15301, 30602, 37543, 44369, 61204, 75086, 88738, 150172, 177476, 365191, 488059, 730382, 976118, 1460764, 1952236, 4017101, 4747483, 8034202, 9494966, 16068404, 18989932, 52222313, 104444626, 208889252]

約数ペア:

[(1, 208889252), (2, 104444626), (4, 52222313), (11, 18989932), (13, 16068404), (22, 9494966), (26, 8034202), (44, 4747483), (52, 4017101), (107, 1952236), (143, 1460764), (214, 976118), (286, 730382), (428, 488059), (572, 365191), (1177, 177476), (1391, 150172), (2354, 88738), (2782, 75086), (3413, 61204), (4708, 44369), (5564, 37543), (6826, 30602), (13652, 15301)]