207960012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{757}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 567826896

約数和(自身を除く): 359866884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 587, 757, 1174, 1514, 1761, 2271, 2348, 3028, 3522, 4542, 5283, 6813, 7044, 7631, 9084, 9841, 10566, 13626, 15262, 19682, 21132, 22893, 27252, 29523, 30524, 39364, 45786, 59046, 68679, 88569, 91572, 118092, 137358, 177138, 274716, 354276, 444359, 888718, 1333077, 1777436, 2666154, 3999231, 5332308, 5776667, 7998462, 11553334, 15996924, 17330001, 23106668, 34660002, 51990003, 69320004, 103980006, 207960012]

約数ペア:

[(1, 207960012), (2, 103980006), (3, 69320004), (4, 51990003), (6, 34660002), (9, 23106668), (12, 17330001), (13, 15996924), (18, 11553334), (26, 7998462), (36, 5776667), (39, 5332308), (52, 3999231), (78, 2666154), (117, 1777436), (156, 1333077), (234, 888718), (468, 444359), (587, 354276), (757, 274716), (1174, 177138), (1514, 137358), (1761, 118092), (2271, 91572), (2348, 88569), (3028, 68679), (3522, 59046), (4542, 45786), (5283, 39364), (6813, 30524), (7044, 29523), (7631, 27252), (9084, 22893), (9841, 21132), (10566, 19682), (13626, 15262)]