168623488

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 226189952

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 41, 44, 46, 64, 82, 88, 92, 127, 128, 164, 176, 184, 253, 254, 328, 352, 368, 451, 506, 508, 656, 704, 736, 902, 943, 1012, 1016, 1312, 1397, 1408, 1472, 1804, 1886, 2024, 2032, 2624, 2794, 2921, 2944, 3608, 3772, 4048, 4064, 5207, 5248, 5588, 5842, 7216, 7544, 8096, 8128, 10373, 10414, 11176, 11684, 14432, 15088, 16192, 16256, 20746, 20828, 22352, 23368, 28864, 30176, 32131, 32384, 41492, 41656, 44704, 46736, 57277, 57728, 60352, 64262, 82984, 83312, 89408, 93472, 114554, 119761, 120704, 128524, 165968, 166624, 178816, 186944, 229108, 239522, 257048, 331936, 333248, 373888, 458216, 479044, 514096, 663872, 666496, 916432, 958088, 1028192, 1317371, 1327744, 1832864, 1916176, 2056384, 2634742, 3665728, 3832352, 4112768, 5269484, 7331456, 7664704, 10538968, 15329408, 21077936, 42155872, 84311744, 168623488]

約数ペア:

[(1, 168623488), (2, 84311744), (4, 42155872), (8, 21077936), (11, 15329408), (16, 10538968), (22, 7664704), (23, 7331456), (32, 5269484), (41, 4112768), (44, 3832352), (46, 3665728), (64, 2634742), (82, 2056384), (88, 1916176), (92, 1832864), (127, 1327744), (128, 1317371), (164, 1028192), (176, 958088), (184, 916432), (253, 666496), (254, 663872), (328, 514096), (352, 479044), (368, 458216), (451, 373888), (506, 333248), (508, 331936), (656, 257048), (704, 239522), (736, 229108), (902, 186944), (943, 178816), (1012, 166624), (1016, 165968), (1312, 128524), (1397, 120704), (1408, 119761), (1472, 114554), (1804, 93472), (1886, 89408), (2024, 83312), (2032, 82984), (2624, 64262), (2794, 60352), (2921, 57728), (2944, 57277), (3608, 46736), (3772, 44704), (4048, 41656), (4064, 41492), (5207, 32384), (5248, 32131), (5588, 30176), (5842, 28864), (7216, 23368), (7544, 22352), (8096, 20828), (8128, 20746), (10373, 16256), (10414, 16192), (11176, 15088), (11684, 14432)]