204938162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 389225088

約数和(自身を除く): 184286926

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 61, 122, 143, 187, 221, 286, 374, 442, 671, 691, 793, 1037, 1342, 1382, 1586, 2074, 2431, 4862, 7601, 8723, 8983, 11407, 11747, 13481, 15202, 17446, 17966, 22814, 23494, 26962, 42151, 84302, 98813, 129217, 148291, 152711, 197626, 258434, 296582, 305422, 463661, 547963, 716567, 927322, 1095926, 1433134, 1679821, 3359642, 6027593, 7882237, 9315371, 12055186, 15764474, 18630742, 102469081, 204938162]

約数ペア:

[(1, 204938162), (2, 102469081), (11, 18630742), (13, 15764474), (17, 12055186), (22, 9315371), (26, 7882237), (34, 6027593), (61, 3359642), (122, 1679821), (143, 1433134), (187, 1095926), (221, 927322), (286, 716567), (374, 547963), (442, 463661), (671, 305422), (691, 296582), (793, 258434), (1037, 197626), (1342, 152711), (1382, 148291), (1586, 129217), (2074, 98813), (2431, 84302), (4862, 42151), (7601, 26962), (8723, 23494), (8983, 22814), (11407, 17966), (11747, 17446), (13481, 15202)]