148972383

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^2$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 250220880

約数和(自身を除く): 101248497

約数列:

[1, 3, 7, 9, 21, 63, 89, 163, 267, 489, 623, 801, 1141, 1467, 1869, 3423, 5607, 10269, 14507, 26569, 43521, 79707, 101549, 130563, 185983, 239121, 304647, 557949, 913941, 1673847, 2364641, 7093923, 16552487, 21281769, 49657461, 148972383]

約数ペア:

[(1, 148972383), (3, 49657461), (7, 21281769), (9, 16552487), (21, 7093923), (63, 2364641), (89, 1673847), (163, 913941), (267, 557949), (489, 304647), (623, 239121), (801, 185983), (1141, 130563), (1467, 101549), (1869, 79707), (3423, 43521), (5607, 26569), (10269, 14507)]