173394468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7953

約数の個数: 72

約数和(自身を含む): 482122368

約数和(自身を除く): 308727900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 7883, 10998, 15766, 21996, 23649, 31532, 47298, 70947, 94596, 102479, 141894, 204958, 283788, 307437, 370501, 409916, 614874, 741002, 922311, 1111503, 1229748, 1482004, 1844622, 2223006, 3334509, 3689244, 4446012, 4816513, 6669018, 9633026, 13338036, 14449539, 19266052, 28899078, 43348617, 57798156, 86697234, 173394468]

約数ペア:

[(1, 173394468), (2, 86697234), (3, 57798156), (4, 43348617), (6, 28899078), (9, 19266052), (12, 14449539), (13, 13338036), (18, 9633026), (26, 6669018), (36, 4816513), (39, 4446012), (47, 3689244), (52, 3334509), (78, 2223006), (94, 1844622), (117, 1482004), (141, 1229748), (156, 1111503), (188, 922311), (234, 741002), (282, 614874), (423, 409916), (468, 370501), (564, 307437), (611, 283788), (846, 204958), (1222, 141894), (1692, 102479), (1833, 94596), (2444, 70947), (3666, 47298), (5499, 31532), (7332, 23649), (7883, 21996), (10998, 15766)]