238415518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 403084512

約数和(自身を除く): 164668994

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 583, 803, 1166, 1606, 2801, 3869, 5602, 7738, 30811, 42559, 61622, 85118, 148453, 204473, 296906, 408946, 1632983, 2249203, 3265966, 4498406, 10837069, 21674138, 119207759, 238415518]

約数ペア:

[(1, 238415518), (2, 119207759), (11, 21674138), (22, 10837069), (53, 4498406), (73, 3265966), (106, 2249203), (146, 1632983), (583, 408946), (803, 296906), (1166, 204473), (1606, 148453), (2801, 85118), (3869, 61622), (5602, 42559), (7738, 30811)]