189715512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 578672640

約数和(自身を除く): 388957128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 181, 204, 238, 357, 362, 367, 408, 476, 543, 714, 724, 734, 952, 1086, 1101, 1267, 1428, 1448, 1468, 2172, 2202, 2534, 2569, 2856, 2936, 3077, 3801, 4344, 4404, 5068, 5138, 6154, 6239, 7602, 7707, 8808, 9231, 10136, 10276, 12308, 12478, 15204, 15414, 18462, 18717, 20552, 21539, 24616, 24956, 30408, 30828, 36924, 37434, 43078, 43673, 49912, 61656, 64617, 66427, 73848, 74868, 86156, 87346, 129234, 131019, 132854, 149736, 172312, 174692, 199281, 258468, 262038, 265708, 349384, 398562, 464989, 516936, 524076, 531416, 797124, 929978, 1048152, 1129259, 1394967, 1594248, 1859956, 2258518, 2789934, 3387777, 3719912, 4517036, 5579868, 6775554, 7904813, 9034072, 11159736, 13551108, 15809626, 23714439, 27102216, 31619252, 47428878, 63238504, 94857756, 189715512]

約数ペア:

[(1, 189715512), (2, 94857756), (3, 63238504), (4, 47428878), (6, 31619252), (7, 27102216), (8, 23714439), (12, 15809626), (14, 13551108), (17, 11159736), (21, 9034072), (24, 7904813), (28, 6775554), (34, 5579868), (42, 4517036), (51, 3719912), (56, 3387777), (68, 2789934), (84, 2258518), (102, 1859956), (119, 1594248), (136, 1394967), (168, 1129259), (181, 1048152), (204, 929978), (238, 797124), (357, 531416), (362, 524076), (367, 516936), (408, 464989), (476, 398562), (543, 349384), (714, 265708), (724, 262038), (734, 258468), (952, 199281), (1086, 174692), (1101, 172312), (1267, 149736), (1428, 132854), (1448, 131019), (1468, 129234), (2172, 87346), (2202, 86156), (2534, 74868), (2569, 73848), (2856, 66427), (2936, 64617), (3077, 61656), (3801, 49912), (4344, 43673), (4404, 43078), (5068, 37434), (5138, 36924), (6154, 30828), (6239, 30408), (7602, 24956), (7707, 24616), (8808, 21539), (9231, 20552), (10136, 18717), (10276, 18462), (12308, 15414), (12478, 15204)]