153948676

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 315778176

約数和(自身を除く): 161829500

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 227, 371, 454, 457, 742, 908, 914, 1484, 1589, 1828, 3178, 3199, 6356, 6398, 12031, 12796, 24062, 24221, 48124, 48442, 84217, 96884, 103739, 168434, 169547, 207478, 336868, 339094, 414956, 678188, 726173, 1452346, 2904692, 5498167, 10996334, 21992668, 38487169, 76974338, 153948676]

約数ペア:

[(1, 153948676), (2, 76974338), (4, 38487169), (7, 21992668), (14, 10996334), (28, 5498167), (53, 2904692), (106, 1452346), (212, 726173), (227, 678188), (371, 414956), (454, 339094), (457, 336868), (742, 207478), (908, 169547), (914, 168434), (1484, 103739), (1589, 96884), (1828, 84217), (3178, 48442), (3199, 48124), (6356, 24221), (6398, 24062), (12031, 12796)]