211664808

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{16993}}^1$

素因数の和:17178

約数の個数: 48

約数和(自身を含む): 576606420

約数和(自身を除く): 364941612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 16993, 33986, 50979, 67972, 101958, 135944, 152937, 203916, 305874, 407832, 611748, 1223496, 2939789, 5879578, 8819367, 11759156, 17638734, 23518312, 26458101, 35277468, 52916202, 70554936, 105832404, 211664808]

約数ペア:

[(1, 211664808), (2, 105832404), (3, 70554936), (4, 52916202), (6, 35277468), (8, 26458101), (9, 23518312), (12, 17638734), (18, 11759156), (24, 8819367), (36, 5879578), (72, 2939789), (173, 1223496), (346, 611748), (519, 407832), (692, 305874), (1038, 203916), (1384, 152937), (1557, 135944), (2076, 101958), (3114, 67972), (4152, 50979), (6228, 33986), (12456, 16993)]