165577984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4563

約数の個数: 72

約数和(自身を含む): 388376352

約数和(自身を除く): 222798368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4523, 4576, 9046, 9152, 18092, 18304, 36184, 36608, 49753, 58799, 72368, 99506, 117598, 144736, 199012, 235196, 289472, 398024, 470392, 578944, 646789, 796048, 940784, 1157888, 1293578, 1592096, 1881568, 2587156, 3184192, 3763136, 5174312, 6368384, 7526272, 10348624, 12736768, 15052544, 20697248, 41394496, 82788992, 165577984]

約数ペア:

[(1, 165577984), (2, 82788992), (4, 41394496), (8, 20697248), (11, 15052544), (13, 12736768), (16, 10348624), (22, 7526272), (26, 6368384), (32, 5174312), (44, 3763136), (52, 3184192), (64, 2587156), (88, 1881568), (104, 1592096), (128, 1293578), (143, 1157888), (176, 940784), (208, 796048), (256, 646789), (286, 578944), (352, 470392), (416, 398024), (572, 289472), (704, 235196), (832, 199012), (1144, 144736), (1408, 117598), (1664, 99506), (2288, 72368), (2816, 58799), (3328, 49753), (4523, 36608), (4576, 36184), (9046, 18304), (9152, 18092)]