221162024

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{2357}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 427411080

約数和(自身を除く): 206249056

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 317, 634, 1268, 2357, 2536, 4714, 9428, 11729, 18856, 23458, 46916, 87209, 93832, 174418, 348836, 697672, 747169, 1494338, 2988676, 5977352, 27645253, 55290506, 110581012, 221162024]

約数ペア:

[(1, 221162024), (2, 110581012), (4, 55290506), (8, 27645253), (37, 5977352), (74, 2988676), (148, 1494338), (296, 747169), (317, 697672), (634, 348836), (1268, 174418), (2357, 93832), (2536, 87209), (4714, 46916), (9428, 23458), (11729, 18856)]