164045568

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 469760256

約数和(自身を除く): 305714688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 184, 192, 222, 251, 256, 276, 296, 368, 384, 444, 502, 552, 592, 736, 753, 768, 851, 888, 1004, 1104, 1184, 1472, 1506, 1702, 1776, 2008, 2208, 2368, 2553, 2944, 3012, 3404, 3552, 4016, 4416, 4736, 5106, 5773, 5888, 6024, 6808, 7104, 8032, 8832, 9287, 9472, 10212, 11546, 12048, 13616, 14208, 16064, 17319, 17664, 18574, 20424, 23092, 24096, 27232, 27861, 28416, 32128, 34638, 37148, 40848, 46184, 48192, 54464, 55722, 64256, 69276, 74296, 81696, 92368, 96384, 108928, 111444, 138552, 148592, 163392, 184736, 192768, 213601, 217856, 222888, 277104, 297184, 326784, 369472, 427202, 445776, 554208, 594368, 640803, 653568, 738944, 854404, 891552, 1108416, 1188736, 1281606, 1477888, 1708808, 1783104, 2216832, 2377472, 2563212, 3417616, 3566208, 4433664, 5126424, 6835232, 7132416, 10252848, 13670464, 20505696, 27340928, 41011392, 54681856, 82022784, 164045568]

約数ペア:

[(1, 164045568), (2, 82022784), (3, 54681856), (4, 41011392), (6, 27340928), (8, 20505696), (12, 13670464), (16, 10252848), (23, 7132416), (24, 6835232), (32, 5126424), (37, 4433664), (46, 3566208), (48, 3417616), (64, 2563212), (69, 2377472), (74, 2216832), (92, 1783104), (96, 1708808), (111, 1477888), (128, 1281606), (138, 1188736), (148, 1108416), (184, 891552), (192, 854404), (222, 738944), (251, 653568), (256, 640803), (276, 594368), (296, 554208), (368, 445776), (384, 427202), (444, 369472), (502, 326784), (552, 297184), (592, 277104), (736, 222888), (753, 217856), (768, 213601), (851, 192768), (888, 184736), (1004, 163392), (1104, 148592), (1184, 138552), (1472, 111444), (1506, 108928), (1702, 96384), (1776, 92368), (2008, 81696), (2208, 74296), (2368, 69276), (2553, 64256), (2944, 55722), (3012, 54464), (3404, 48192), (3552, 46184), (4016, 40848), (4416, 37148), (4736, 34638), (5106, 32128), (5773, 28416), (5888, 27861), (6024, 27232), (6808, 24096), (7104, 23092), (8032, 20424), (8832, 18574), (9287, 17664), (9472, 17319), (10212, 16064), (11546, 14208), (12048, 13616)]