190622985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1553}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 357146496

約数和(自身を除く): 166523511

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 167, 245, 501, 735, 835, 1169, 1553, 2505, 3507, 4659, 5845, 7765, 8183, 10871, 17535, 23295, 24549, 32613, 40915, 54355, 76097, 122745, 163065, 228291, 259351, 380485, 778053, 1141455, 1296755, 1815457, 3890265, 5446371, 9077285, 12708199, 27231855, 38124597, 63540995, 190622985]

約数ペア:

[(1, 190622985), (3, 63540995), (5, 38124597), (7, 27231855), (15, 12708199), (21, 9077285), (35, 5446371), (49, 3890265), (105, 1815457), (147, 1296755), (167, 1141455), (245, 778053), (501, 380485), (735, 259351), (835, 228291), (1169, 163065), (1553, 122745), (2505, 76097), (3507, 54355), (4659, 40915), (5845, 32613), (7765, 24549), (8183, 23295), (10871, 17535)]