204489198

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 80

約数和(自身を含む): 474211584

約数和(自身を除く): 269722386

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 107, 141, 162, 214, 251, 282, 321, 423, 502, 642, 753, 846, 963, 1269, 1506, 1926, 2259, 2538, 2889, 3807, 4518, 5029, 5778, 6777, 7614, 8667, 10058, 11797, 13554, 15087, 17334, 20331, 23594, 26857, 30174, 35391, 40662, 45261, 53714, 70782, 80571, 90522, 106173, 135783, 161142, 212346, 241713, 271566, 318519, 407349, 483426, 637038, 725139, 814698, 955557, 1262279, 1450278, 1911114, 2175417, 2524558, 3786837, 4350834, 7573674, 11360511, 22721022, 34081533, 68163066, 102244599, 204489198]

約数ペア:

[(1, 204489198), (2, 102244599), (3, 68163066), (6, 34081533), (9, 22721022), (18, 11360511), (27, 7573674), (47, 4350834), (54, 3786837), (81, 2524558), (94, 2175417), (107, 1911114), (141, 1450278), (162, 1262279), (214, 955557), (251, 814698), (282, 725139), (321, 637038), (423, 483426), (502, 407349), (642, 318519), (753, 271566), (846, 241713), (963, 212346), (1269, 161142), (1506, 135783), (1926, 106173), (2259, 90522), (2538, 80571), (2889, 70782), (3807, 53714), (4518, 45261), (5029, 40662), (5778, 35391), (6777, 30174), (7614, 26857), (8667, 23594), (10058, 20331), (11797, 17334), (13554, 15087)]