178125984

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26891}}^1$

素因数の和:26930

約数の個数: 72

約数和(自身を含む): 528589152

約数和(自身を除く): 350463168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 26891, 53782, 80673, 107564, 161346, 215128, 242019, 322692, 430256, 484038, 618493, 645384, 860512, 968076, 1236986, 1290768, 1855479, 1936152, 2473972, 2581536, 3710958, 3872304, 4947944, 5566437, 7421916, 7744608, 9895888, 11132874, 14843832, 19791776, 22265748, 29687664, 44531496, 59375328, 89062992, 178125984]

約数ペア:

[(1, 178125984), (2, 89062992), (3, 59375328), (4, 44531496), (6, 29687664), (8, 22265748), (9, 19791776), (12, 14843832), (16, 11132874), (18, 9895888), (23, 7744608), (24, 7421916), (32, 5566437), (36, 4947944), (46, 3872304), (48, 3710958), (69, 2581536), (72, 2473972), (92, 1936152), (96, 1855479), (138, 1290768), (144, 1236986), (184, 968076), (207, 860512), (276, 645384), (288, 618493), (368, 484038), (414, 430256), (552, 322692), (736, 242019), (828, 215128), (1104, 161346), (1656, 107564), (2208, 80673), (3312, 53782), (6624, 26891)]