164234784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 520769088

約数和(自身を除く): 356534304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 361, 399, 456, 532, 608, 672, 677, 722, 798, 912, 1064, 1083, 1354, 1444, 1596, 1824, 2031, 2128, 2166, 2527, 2708, 2888, 3192, 4062, 4256, 4332, 4739, 5054, 5416, 5776, 6384, 7581, 8124, 8664, 9478, 10108, 10832, 11552, 12768, 12863, 14217, 15162, 16248, 17328, 18956, 20216, 21664, 25726, 28434, 30324, 32496, 34656, 37912, 38589, 40432, 51452, 56868, 60648, 64992, 75824, 77178, 80864, 90041, 102904, 113736, 121296, 151648, 154356, 180082, 205808, 227472, 242592, 244397, 270123, 308712, 360164, 411616, 454944, 488794, 540246, 617424, 720328, 733191, 977588, 1080492, 1234848, 1440656, 1466382, 1710779, 1955176, 2160984, 2881312, 2932764, 3421558, 3910352, 4321968, 5132337, 5865528, 6843116, 7820704, 8643936, 10264674, 11731056, 13686232, 20529348, 23462112, 27372464, 41058696, 54744928, 82117392, 164234784]

約数ペア:

[(1, 164234784), (2, 82117392), (3, 54744928), (4, 41058696), (6, 27372464), (7, 23462112), (8, 20529348), (12, 13686232), (14, 11731056), (16, 10264674), (19, 8643936), (21, 7820704), (24, 6843116), (28, 5865528), (32, 5132337), (38, 4321968), (42, 3910352), (48, 3421558), (56, 2932764), (57, 2881312), (76, 2160984), (84, 1955176), (96, 1710779), (112, 1466382), (114, 1440656), (133, 1234848), (152, 1080492), (168, 977588), (224, 733191), (228, 720328), (266, 617424), (304, 540246), (336, 488794), (361, 454944), (399, 411616), (456, 360164), (532, 308712), (608, 270123), (672, 244397), (677, 242592), (722, 227472), (798, 205808), (912, 180082), (1064, 154356), (1083, 151648), (1354, 121296), (1444, 113736), (1596, 102904), (1824, 90041), (2031, 80864), (2128, 77178), (2166, 75824), (2527, 64992), (2708, 60648), (2888, 56868), (3192, 51452), (4062, 40432), (4256, 38589), (4332, 37912), (4739, 34656), (5054, 32496), (5416, 30324), (5776, 28434), (6384, 25726), (7581, 21664), (8124, 20216), (8664, 18956), (9478, 17328), (10108, 16248), (10832, 15162), (11552, 14217), (12768, 12863)]