171787356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{619}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 469188720

約数和(自身を除く): 297401364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 593, 619, 1186, 1238, 1779, 1857, 2372, 2476, 3558, 3714, 5337, 5571, 7116, 7428, 7709, 8047, 10674, 11142, 15418, 16094, 21348, 22284, 23127, 24141, 30836, 32188, 46254, 48282, 69381, 72423, 92508, 96564, 138762, 144846, 277524, 289692, 367067, 734134, 1101201, 1468268, 2202402, 3303603, 4404804, 4771871, 6607206, 9543742, 13214412, 14315613, 19087484, 28631226, 42946839, 57262452, 85893678, 171787356]

約数ペア:

[(1, 171787356), (2, 85893678), (3, 57262452), (4, 42946839), (6, 28631226), (9, 19087484), (12, 14315613), (13, 13214412), (18, 9543742), (26, 6607206), (36, 4771871), (39, 4404804), (52, 3303603), (78, 2202402), (117, 1468268), (156, 1101201), (234, 734134), (468, 367067), (593, 289692), (619, 277524), (1186, 144846), (1238, 138762), (1779, 96564), (1857, 92508), (2372, 72423), (2476, 69381), (3558, 48282), (3714, 46254), (5337, 32188), (5571, 30836), (7116, 24141), (7428, 23127), (7709, 22284), (8047, 21348), (10674, 16094), (11142, 15418)]