168889150436

素因数分解:

$2^2\times {\mathrm{17}}^5\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 317819357856

約数和(自身を除く): 148930207420

約数列:

[1, 2, 4, 17, 34, 68, 131, 227, 262, 289, 454, 524, 578, 908, 1156, 2227, 3859, 4454, 4913, 7718, 8908, 9826, 15436, 19652, 29737, 37859, 59474, 65603, 75718, 83521, 118948, 131206, 151436, 167042, 262412, 334084, 505529, 643603, 1011058, 1115251, 1287206, 1419857, 2022116, 2230502, 2574412, 2839714, 4461004, 5679428, 8593993, 10941251, 17187986, 18959267, 21882502, 34375972, 37918534, 43765004, 75837068, 146097881, 186001267, 292195762, 322307539, 372002534, 584391524, 644615078, 744005068, 1289230156, 2483663977, 4967327954, 9934655908, 42222287609, 84444575218, 168889150436]

約数ペア:

[(1, 168889150436), (2, 84444575218), (4, 42222287609), (17, 9934655908), (34, 4967327954), (68, 2483663977), (131, 1289230156), (227, 744005068), (262, 644615078), (289, 584391524), (454, 372002534), (524, 322307539), (578, 292195762), (908, 186001267), (1156, 146097881), (2227, 75837068), (3859, 43765004), (4454, 37918534), (4913, 34375972), (7718, 21882502), (8908, 18959267), (9826, 17187986), (15436, 10941251), (19652, 8593993), (29737, 5679428), (37859, 4461004), (59474, 2839714), (65603, 2574412), (75718, 2230502), (83521, 2022116), (118948, 1419857), (131206, 1287206), (151436, 1115251), (167042, 1011058), (262412, 643603), (334084, 505529)]