128559312

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 200

約数和(自身を含む): 437876736

約数和(自身を除く): 309317424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 336, 378, 383, 432, 444, 504, 518, 567, 592, 648, 666, 756, 766, 777, 888, 999, 1008, 1036, 1134, 1149, 1296, 1332, 1512, 1532, 1554, 1776, 1998, 2072, 2268, 2298, 2331, 2664, 2681, 2997, 3024, 3064, 3108, 3447, 3996, 4144, 4536, 4596, 4662, 5328, 5362, 5994, 6128, 6216, 6894, 6993, 7992, 8043, 9072, 9192, 9324, 10341, 10724, 11988, 12432, 13788, 13986, 14171, 15984, 16086, 18384, 18648, 20682, 20979, 21448, 23976, 24129, 27576, 27972, 28342, 31023, 32172, 37296, 41364, 41958, 42513, 42896, 47952, 48258, 55152, 55944, 56684, 62046, 64344, 72387, 82728, 83916, 85026, 96516, 99197, 111888, 113368, 124092, 127539, 128688, 144774, 165456, 167832, 170052, 193032, 198394, 217161, 226736, 248184, 255078, 289548, 297591, 335664, 340104, 382617, 386064, 396788, 434322, 496368, 510156, 579096, 595182, 680208, 765234, 793576, 868644, 892773, 1020312, 1147851, 1158192, 1190364, 1530468, 1587152, 1737288, 1785546, 2040624, 2295702, 2380728, 2678319, 3060936, 3474576, 3571092, 4591404, 4761456, 5356638, 6121872, 7142184, 8034957, 9182808, 10713276, 14284368, 16069914, 18365616, 21426552, 32139828, 42853104, 64279656, 128559312]

約数ペア:

[(1, 128559312), (2, 64279656), (3, 42853104), (4, 32139828), (6, 21426552), (7, 18365616), (8, 16069914), (9, 14284368), (12, 10713276), (14, 9182808), (16, 8034957), (18, 7142184), (21, 6121872), (24, 5356638), (27, 4761456), (28, 4591404), (36, 3571092), (37, 3474576), (42, 3060936), (48, 2678319), (54, 2380728), (56, 2295702), (63, 2040624), (72, 1785546), (74, 1737288), (81, 1587152), (84, 1530468), (108, 1190364), (111, 1158192), (112, 1147851), (126, 1020312), (144, 892773), (148, 868644), (162, 793576), (168, 765234), (189, 680208), (216, 595182), (222, 579096), (252, 510156), (259, 496368), (296, 434322), (324, 396788), (333, 386064), (336, 382617), (378, 340104), (383, 335664), (432, 297591), (444, 289548), (504, 255078), (518, 248184), (567, 226736), (592, 217161), (648, 198394), (666, 193032), (756, 170052), (766, 167832), (777, 165456), (888, 144774), (999, 128688), (1008, 127539), (1036, 124092), (1134, 113368), (1149, 111888), (1296, 99197), (1332, 96516), (1512, 85026), (1532, 83916), (1554, 82728), (1776, 72387), (1998, 64344), (2072, 62046), (2268, 56684), (2298, 55944), (2331, 55152), (2664, 48258), (2681, 47952), (2997, 42896), (3024, 42513), (3064, 41958), (3108, 41364), (3447, 37296), (3996, 32172), (4144, 31023), (4536, 28342), (4596, 27972), (4662, 27576), (5328, 24129), (5362, 23976), (5994, 21448), (6128, 20979), (6216, 20682), (6894, 18648), (6993, 18384), (7992, 16086), (8043, 15984), (9072, 14171), (9192, 13986), (9324, 13788), (10341, 12432), (10724, 11988)]