128348712

素因数分解:

$2^3\times 3^5\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 364553280

約数和(自身を除く): 236204568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 243, 309, 324, 412, 486, 618, 641, 648, 824, 927, 972, 1236, 1282, 1854, 1923, 1944, 2472, 2564, 2781, 3708, 3846, 5128, 5562, 5769, 7416, 7692, 8343, 11124, 11538, 15384, 16686, 17307, 22248, 23076, 25029, 33372, 34614, 46152, 50058, 51921, 66023, 66744, 69228, 100116, 103842, 132046, 138456, 155763, 198069, 200232, 207684, 264092, 311526, 396138, 415368, 528184, 594207, 623052, 792276, 1188414, 1246104, 1584552, 1782621, 2376828, 3565242, 4753656, 5347863, 7130484, 10695726, 14260968, 16043589, 21391452, 32087178, 42782904, 64174356, 128348712]

約数ペア:

[(1, 128348712), (2, 64174356), (3, 42782904), (4, 32087178), (6, 21391452), (8, 16043589), (9, 14260968), (12, 10695726), (18, 7130484), (24, 5347863), (27, 4753656), (36, 3565242), (54, 2376828), (72, 1782621), (81, 1584552), (103, 1246104), (108, 1188414), (162, 792276), (206, 623052), (216, 594207), (243, 528184), (309, 415368), (324, 396138), (412, 311526), (486, 264092), (618, 207684), (641, 200232), (648, 198069), (824, 155763), (927, 138456), (972, 132046), (1236, 103842), (1282, 100116), (1854, 69228), (1923, 66744), (1944, 66023), (2472, 51921), (2564, 50058), (2781, 46152), (3708, 34614), (3846, 33372), (5128, 25029), (5562, 23076), (5769, 22248), (7416, 17307), (7692, 16686), (8343, 15384), (11124, 11538)]