129306762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 314810496

約数和(自身を除く): 185503734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 71, 78, 86, 117, 129, 142, 181, 213, 234, 258, 362, 387, 426, 543, 559, 639, 774, 923, 1086, 1118, 1278, 1629, 1677, 1846, 2353, 2769, 3053, 3258, 3354, 4706, 5031, 5538, 6106, 7059, 7783, 8307, 9159, 10062, 12851, 14118, 15566, 16614, 18318, 21177, 23349, 25702, 27477, 38553, 39689, 42354, 46698, 54954, 70047, 77106, 79378, 101179, 115659, 119067, 140094, 167063, 202358, 231318, 238134, 303537, 334126, 357201, 501189, 552593, 607074, 714402, 910611, 1002378, 1105186, 1503567, 1657779, 1821222, 3007134, 3315558, 4973337, 7183709, 9946674, 14367418, 21551127, 43102254, 64653381, 129306762]

約数ペア:

[(1, 129306762), (2, 64653381), (3, 43102254), (6, 21551127), (9, 14367418), (13, 9946674), (18, 7183709), (26, 4973337), (39, 3315558), (43, 3007134), (71, 1821222), (78, 1657779), (86, 1503567), (117, 1105186), (129, 1002378), (142, 910611), (181, 714402), (213, 607074), (234, 552593), (258, 501189), (362, 357201), (387, 334126), (426, 303537), (543, 238134), (559, 231318), (639, 202358), (774, 167063), (923, 140094), (1086, 119067), (1118, 115659), (1278, 101179), (1629, 79378), (1677, 77106), (1846, 70047), (2353, 54954), (2769, 46698), (3053, 42354), (3258, 39689), (3354, 38553), (4706, 27477), (5031, 25702), (5538, 23349), (6106, 21177), (7059, 18318), (7783, 16614), (8307, 15566), (9159, 14118), (10062, 12851)]