202189718554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^2\times {\mathrm{521}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 316192187520

約数和(自身を除く): 114002468966

約数列:

[1, 2, 43, 79, 86, 158, 239, 478, 521, 1042, 3397, 6794, 10277, 18881, 20554, 22403, 37762, 41159, 44806, 57121, 82318, 114242, 124519, 249038, 811883, 1623766, 1769837, 2456203, 3539674, 4512559, 4912406, 5354317, 9025118, 9837001, 10708634, 19674002, 29760041, 59520082, 194040037, 388080074, 422991043, 845982086, 1279681763, 2351043239, 2559363526, 4702086478, 101094859277, 202189718554]

約数ペア:

[(1, 202189718554), (2, 101094859277), (43, 4702086478), (79, 2559363526), (86, 2351043239), (158, 1279681763), (239, 845982086), (478, 422991043), (521, 388080074), (1042, 194040037), (3397, 59520082), (6794, 29760041), (10277, 19674002), (18881, 10708634), (20554, 9837001), (22403, 9025118), (37762, 5354317), (41159, 4912406), (44806, 4512559), (57121, 3539674), (82318, 2456203), (114242, 1769837), (124519, 1623766), (249038, 811883)]