145311446

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2963}}^1$

素因数の和:3116

約数の個数: 32

約数和(自身を含む): 259504128

約数和(自身を除く): 114192682

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 2963, 3503, 5926, 7006, 20741, 24521, 41482, 49042, 91853, 183706, 334819, 642971, 669638, 1285942, 2343733, 4687466, 10379389, 20758778, 72655723, 145311446]

約数ペア:

[(1, 145311446), (2, 72655723), (7, 20758778), (14, 10379389), (31, 4687466), (62, 2343733), (113, 1285942), (217, 669638), (226, 642971), (434, 334819), (791, 183706), (1582, 91853), (2963, 49042), (3503, 41482), (5926, 24521), (7006, 20741)]