164702448

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^2$

素因数の和:483

約数の個数: 90

約数和(自身を含む): 483145416

約数和(自身を除く): 318442968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 223, 276, 368, 414, 446, 552, 669, 828, 892, 1104, 1338, 1656, 1784, 2007, 2676, 3312, 3568, 4014, 5129, 5352, 8028, 10258, 10704, 15387, 16056, 20516, 30774, 32112, 41032, 46161, 49729, 61548, 82064, 92322, 99458, 123096, 149187, 184644, 198916, 246192, 298374, 369288, 397832, 447561, 596748, 738576, 795664, 895122, 1143767, 1193496, 1790244, 2287534, 2386992, 3431301, 3580488, 4575068, 6862602, 7160976, 9150136, 10293903, 13725204, 18300272, 20587806, 27450408, 41175612, 54900816, 82351224, 164702448]

約数ペア:

[(1, 164702448), (2, 82351224), (3, 54900816), (4, 41175612), (6, 27450408), (8, 20587806), (9, 18300272), (12, 13725204), (16, 10293903), (18, 9150136), (23, 7160976), (24, 6862602), (36, 4575068), (46, 3580488), (48, 3431301), (69, 2386992), (72, 2287534), (92, 1790244), (138, 1193496), (144, 1143767), (184, 895122), (207, 795664), (223, 738576), (276, 596748), (368, 447561), (414, 397832), (446, 369288), (552, 298374), (669, 246192), (828, 198916), (892, 184644), (1104, 149187), (1338, 123096), (1656, 99458), (1784, 92322), (2007, 82064), (2676, 61548), (3312, 49729), (3568, 46161), (4014, 41032), (5129, 32112), (5352, 30774), (8028, 20516), (10258, 16056), (10704, 15387)]