128825046

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 343787520

約数和(自身を除く): 214962474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 61, 63, 74, 111, 122, 126, 151, 183, 189, 222, 259, 302, 333, 366, 378, 427, 453, 518, 549, 666, 777, 854, 906, 999, 1057, 1098, 1281, 1359, 1554, 1647, 1998, 2114, 2257, 2331, 2562, 2718, 3171, 3294, 3843, 4077, 4514, 4662, 5587, 6342, 6771, 6993, 7686, 8154, 9211, 9513, 11174, 11529, 13542, 13986, 15799, 16761, 18422, 19026, 20313, 23058, 27633, 28539, 31598, 33522, 39109, 40626, 47397, 50283, 55266, 57078, 60939, 64477, 78218, 82899, 94794, 100566, 117327, 121878, 128954, 142191, 150849, 165798, 193431, 234654, 248697, 284382, 301698, 340807, 351981, 386862, 426573, 497394, 580293, 681614, 703962, 853146, 1022421, 1055943, 1160586, 1740879, 2044842, 2111886, 2385649, 3067263, 3481758, 4771298, 6134526, 7156947, 9201789, 14313894, 18403578, 21470841, 42941682, 64412523, 128825046]

約数ペア:

[(1, 128825046), (2, 64412523), (3, 42941682), (6, 21470841), (7, 18403578), (9, 14313894), (14, 9201789), (18, 7156947), (21, 6134526), (27, 4771298), (37, 3481758), (42, 3067263), (54, 2385649), (61, 2111886), (63, 2044842), (74, 1740879), (111, 1160586), (122, 1055943), (126, 1022421), (151, 853146), (183, 703962), (189, 681614), (222, 580293), (259, 497394), (302, 426573), (333, 386862), (366, 351981), (378, 340807), (427, 301698), (453, 284382), (518, 248697), (549, 234654), (666, 193431), (777, 165798), (854, 150849), (906, 142191), (999, 128954), (1057, 121878), (1098, 117327), (1281, 100566), (1359, 94794), (1554, 82899), (1647, 78218), (1998, 64477), (2114, 60939), (2257, 57078), (2331, 55266), (2562, 50283), (2718, 47397), (3171, 40626), (3294, 39109), (3843, 33522), (4077, 31598), (4514, 28539), (4662, 27633), (5587, 23058), (6342, 20313), (6771, 19026), (6993, 18422), (7686, 16761), (8154, 15799), (9211, 13986), (9513, 13542), (11174, 11529)]