128071692

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{2689}}^1$

素因数の和:2722

約数の個数: 108

約数和(自身を含む): 390684840

約数和(自身を除く): 262613148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 2268, 2646, 2689, 3402, 3969, 5292, 5378, 6804, 7938, 8067, 10756, 11907, 15876, 16134, 18823, 23814, 24201, 32268, 37646, 47628, 48402, 56469, 72603, 75292, 96804, 112938, 131761, 145206, 169407, 217809, 225876, 263522, 290412, 338814, 395283, 435618, 508221, 527044, 653427, 677628, 790566, 871236, 1016442, 1185849, 1306854, 1524663, 1581132, 2032884, 2371698, 2613708, 3049326, 3557547, 4573989, 4743396, 6098652, 7115094, 9147978, 10672641, 14230188, 18295956, 21345282, 32017923, 42690564, 64035846, 128071692]

約数ペア:

[(1, 128071692), (2, 64035846), (3, 42690564), (4, 32017923), (6, 21345282), (7, 18295956), (9, 14230188), (12, 10672641), (14, 9147978), (18, 7115094), (21, 6098652), (27, 4743396), (28, 4573989), (36, 3557547), (42, 3049326), (49, 2613708), (54, 2371698), (63, 2032884), (81, 1581132), (84, 1524663), (98, 1306854), (108, 1185849), (126, 1016442), (147, 871236), (162, 790566), (189, 677628), (196, 653427), (243, 527044), (252, 508221), (294, 435618), (324, 395283), (378, 338814), (441, 290412), (486, 263522), (567, 225876), (588, 217809), (756, 169407), (882, 145206), (972, 131761), (1134, 112938), (1323, 96804), (1701, 75292), (1764, 72603), (2268, 56469), (2646, 48402), (2689, 47628), (3402, 37646), (3969, 32268), (5292, 24201), (5378, 23814), (6804, 18823), (7938, 16134), (8067, 15876), (10756, 11907)]