203422965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2423}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 338584320

約数和(自身を除く): 135161355

約数列:

[1, 3, 5, 15, 29, 87, 145, 193, 435, 579, 965, 2423, 2895, 5597, 7269, 12115, 16791, 27985, 36345, 70267, 83955, 210801, 351335, 467639, 1054005, 1402917, 2338195, 7014585, 13561531, 40684593, 67807655, 203422965]

約数ペア:

[(1, 203422965), (3, 67807655), (5, 40684593), (15, 13561531), (29, 7014585), (87, 2338195), (145, 1402917), (193, 1054005), (435, 467639), (579, 351335), (965, 210801), (2423, 83955), (2895, 70267), (5597, 36345), (7269, 27985), (12115, 16791)]