171772568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 368380740

約数和(自身を除く): 196608172

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 211, 232, 242, 319, 422, 484, 638, 841, 844, 968, 1276, 1682, 1688, 2321, 2552, 3364, 3509, 4642, 6119, 6728, 7018, 9251, 9284, 12238, 14036, 18502, 18568, 24476, 25531, 28072, 37004, 48952, 51062, 67309, 74008, 101761, 102124, 134618, 177451, 203522, 204248, 269236, 354902, 407044, 538472, 709804, 740399, 814088, 1419608, 1480798, 1951961, 2961596, 3903922, 5923192, 7807844, 15615688, 21471571, 42943142, 85886284, 171772568]

約数ペア:

[(1, 171772568), (2, 85886284), (4, 42943142), (8, 21471571), (11, 15615688), (22, 7807844), (29, 5923192), (44, 3903922), (58, 2961596), (88, 1951961), (116, 1480798), (121, 1419608), (211, 814088), (232, 740399), (242, 709804), (319, 538472), (422, 407044), (484, 354902), (638, 269236), (841, 204248), (844, 203522), (968, 177451), (1276, 134618), (1682, 102124), (1688, 101761), (2321, 74008), (2552, 67309), (3364, 51062), (3509, 48952), (4642, 37004), (6119, 28072), (6728, 25531), (7018, 24476), (9251, 18568), (9284, 18502), (12238, 14036)]