145220647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 195084288

約数和(自身を除く): 49863641

約数列:

[1, 11, 13, 17, 31, 41, 47, 143, 187, 221, 341, 403, 451, 517, 527, 533, 611, 697, 799, 1271, 1457, 1927, 2431, 4433, 5797, 5863, 6721, 6851, 7667, 8789, 9061, 10387, 13981, 16027, 16523, 18941, 21197, 21607, 24769, 25051, 32759, 59737, 75361, 99671, 114257, 181753, 208351, 237677, 272459, 275561, 280891, 321997, 360349, 425867, 657107, 776581, 1015529, 3089801, 3541967, 4684537, 8542391, 11170819, 13201877, 145220647]

約数ペア:

[(1, 145220647), (11, 13201877), (13, 11170819), (17, 8542391), (31, 4684537), (41, 3541967), (47, 3089801), (143, 1015529), (187, 776581), (221, 657107), (341, 425867), (403, 360349), (451, 321997), (517, 280891), (527, 275561), (533, 272459), (611, 237677), (697, 208351), (799, 181753), (1271, 114257), (1457, 99671), (1927, 75361), (2431, 59737), (4433, 32759), (5797, 25051), (5863, 24769), (6721, 21607), (6851, 21197), (7667, 18941), (8789, 16523), (9061, 16027), (10387, 13981)]