156968001020

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{953}}^1\times {\mathrm{22079}}^1$

素因数の和:23414

約数の個数: 48

約数和(自身を含む): 330878338560

約数和(自身を除く): 173910337540

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 953, 1492, 1865, 1906, 3730, 3812, 4765, 7460, 9530, 19060, 22079, 44158, 88316, 110395, 220790, 355469, 441580, 710938, 1421876, 1777345, 3554690, 7109380, 8235467, 16470934, 21041287, 32941868, 41177335, 42082574, 82354670, 84165148, 105206435, 164709340, 210412870, 420825740, 7848400051, 15696800102, 31393600204, 39242000255, 78484000510, 156968001020]

約数ペア:

[(1, 156968001020), (2, 78484000510), (4, 39242000255), (5, 31393600204), (10, 15696800102), (20, 7848400051), (373, 420825740), (746, 210412870), (953, 164709340), (1492, 105206435), (1865, 84165148), (1906, 82354670), (3730, 42082574), (3812, 41177335), (4765, 32941868), (7460, 21041287), (9530, 16470934), (19060, 8235467), (22079, 7109380), (44158, 3554690), (88316, 1777345), (110395, 1421876), (220790, 710938), (355469, 441580)]