149156637

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 237388800

約数和(自身を除く): 88232163

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 343, 903, 1029, 2107, 3371, 6321, 10113, 14749, 23597, 44247, 70791, 144953, 165179, 434859, 495537, 1014671, 1156253, 3044013, 3468759, 7102697, 21308091, 49718879, 149156637]

約数ペア:

[(1, 149156637), (3, 49718879), (7, 21308091), (21, 7102697), (43, 3468759), (49, 3044013), (129, 1156253), (147, 1014671), (301, 495537), (343, 434859), (903, 165179), (1029, 144953), (2107, 70791), (3371, 44247), (6321, 23597), (10113, 14749)]