164019647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 198720000

約数和(自身を除く): 34700353

約数列:

[1, 11, 19, 23, 149, 209, 229, 253, 437, 1639, 2519, 2831, 3427, 4351, 4807, 5267, 31141, 34121, 37697, 47861, 57937, 65113, 100073, 375331, 648299, 716243, 784783, 1100803, 7131289, 8632613, 14910877, 164019647]

約数ペア:

[(1, 164019647), (11, 14910877), (19, 8632613), (23, 7131289), (149, 1100803), (209, 784783), (229, 716243), (253, 648299), (437, 375331), (1639, 100073), (2519, 65113), (2831, 57937), (3427, 47861), (4351, 37697), (4807, 34121), (5267, 31141)]