189366888

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 491002560

約数和(自身を除く): 301635672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 107, 111, 148, 214, 222, 296, 321, 428, 444, 642, 856, 888, 1284, 1993, 2568, 3959, 3986, 5979, 7918, 7972, 11877, 11958, 15836, 15944, 23754, 23916, 31672, 47508, 47832, 73741, 95016, 147482, 213251, 221223, 294964, 426502, 442446, 589928, 639753, 853004, 884892, 1279506, 1706008, 1769784, 2559012, 5118024, 7890287, 15780574, 23670861, 31561148, 47341722, 63122296, 94683444, 189366888]

約数ペア:

[(1, 189366888), (2, 94683444), (3, 63122296), (4, 47341722), (6, 31561148), (8, 23670861), (12, 15780574), (24, 7890287), (37, 5118024), (74, 2559012), (107, 1769784), (111, 1706008), (148, 1279506), (214, 884892), (222, 853004), (296, 639753), (321, 589928), (428, 442446), (444, 426502), (642, 294964), (856, 221223), (888, 213251), (1284, 147482), (1993, 95016), (2568, 73741), (3959, 47832), (3986, 47508), (5979, 31672), (7918, 23916), (7972, 23754), (11877, 15944), (11958, 15836)]