156910670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 174035890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 113, 166, 226, 239, 415, 478, 565, 581, 791, 830, 1130, 1162, 1195, 1582, 1673, 2390, 2905, 3346, 3955, 5810, 7910, 8365, 9379, 16730, 18758, 19837, 27007, 39674, 46895, 54014, 65653, 93790, 99185, 131306, 135035, 138859, 189049, 198370, 270070, 277718, 328265, 378098, 656530, 694295, 945245, 1388590, 1890490, 2241581, 4483162, 11207905, 15691067, 22415810, 31382134, 78455335, 156910670]

約数ペア:

[(1, 156910670), (2, 78455335), (5, 31382134), (7, 22415810), (10, 15691067), (14, 11207905), (35, 4483162), (70, 2241581), (83, 1890490), (113, 1388590), (166, 945245), (226, 694295), (239, 656530), (415, 378098), (478, 328265), (565, 277718), (581, 270070), (791, 198370), (830, 189049), (1130, 138859), (1162, 135035), (1195, 131306), (1582, 99185), (1673, 93790), (2390, 65653), (2905, 54014), (3346, 46895), (3955, 39674), (5810, 27007), (7910, 19837), (8365, 18758), (9379, 16730)]