213023008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{997}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 458728704

約数和(自身を除く): 245705696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 607, 997, 1214, 1994, 2428, 3988, 4856, 6677, 7976, 9712, 10967, 13354, 15952, 19424, 21934, 26708, 31904, 43868, 53416, 87736, 106832, 175472, 213664, 350944, 605179, 1210358, 2420716, 4841432, 6656969, 9682864, 13313938, 19365728, 26627876, 53255752, 106511504, 213023008]

約数ペア:

[(1, 213023008), (2, 106511504), (4, 53255752), (8, 26627876), (11, 19365728), (16, 13313938), (22, 9682864), (32, 6656969), (44, 4841432), (88, 2420716), (176, 1210358), (352, 605179), (607, 350944), (997, 213664), (1214, 175472), (1994, 106832), (2428, 87736), (3988, 53416), (4856, 43868), (6677, 31904), (7976, 26708), (9712, 21934), (10967, 19424), (13354, 15952)]