165266864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 395808000

約数和(自身を除く): 230541136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2099, 2128, 2812, 4144, 4198, 4921, 5624, 8396, 9842, 11248, 14693, 16792, 19684, 29386, 33584, 39368, 39881, 58772, 77663, 78736, 79762, 117544, 155326, 159524, 235088, 279167, 310652, 319048, 543641, 558334, 621304, 638096, 1087282, 1116668, 1242608, 1475597, 2174564, 2233336, 2951194, 4349128, 4466672, 5902388, 8698256, 10329179, 11804776, 20658358, 23609552, 41316716, 82633432, 165266864]

約数ペア:

[(1, 165266864), (2, 82633432), (4, 41316716), (7, 23609552), (8, 20658358), (14, 11804776), (16, 10329179), (19, 8698256), (28, 5902388), (37, 4466672), (38, 4349128), (56, 2951194), (74, 2233336), (76, 2174564), (112, 1475597), (133, 1242608), (148, 1116668), (152, 1087282), (259, 638096), (266, 621304), (296, 558334), (304, 543641), (518, 319048), (532, 310652), (592, 279167), (703, 235088), (1036, 159524), (1064, 155326), (1406, 117544), (2072, 79762), (2099, 78736), (2128, 77663), (2812, 58772), (4144, 39881), (4198, 39368), (4921, 33584), (5624, 29386), (8396, 19684), (9842, 16792), (11248, 14693)]