172664436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6829}}^1$

素因数の和:6893

約数の個数: 72

約数和(自身を含む): 479629920

約数和(自身を除く): 306965484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 6829, 8428, 12642, 13658, 20487, 25284, 27316, 40974, 47803, 81948, 95606, 143409, 191212, 286818, 293647, 334621, 573636, 587294, 669242, 880941, 1003863, 1174588, 1338484, 1761882, 2007726, 2055529, 3523764, 4015452, 4111058, 6166587, 8222116, 12333174, 14388703, 24666348, 28777406, 43166109, 57554812, 86332218, 172664436]

約数ペア:

[(1, 172664436), (2, 86332218), (3, 57554812), (4, 43166109), (6, 28777406), (7, 24666348), (12, 14388703), (14, 12333174), (21, 8222116), (28, 6166587), (42, 4111058), (43, 4015452), (49, 3523764), (84, 2055529), (86, 2007726), (98, 1761882), (129, 1338484), (147, 1174588), (172, 1003863), (196, 880941), (258, 669242), (294, 587294), (301, 573636), (516, 334621), (588, 293647), (602, 286818), (903, 191212), (1204, 143409), (1806, 95606), (2107, 81948), (3612, 47803), (4214, 40974), (6321, 27316), (6829, 25284), (8428, 20487), (12642, 13658)]