156221286340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1346039}}^1$

素因数の和:1346884

約数の個数: 48

約数和(自身を含む): 375383635200

約数和(自身を除く): 219162348860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 829, 1658, 3316, 4145, 5803, 8290, 11606, 16580, 23212, 29015, 58030, 116060, 1346039, 2692078, 5384156, 6730195, 9422273, 13460390, 18844546, 26920780, 37689092, 47111365, 94222730, 188445460, 1115866331, 2231732662, 4463465324, 5579331655, 7811064317, 11158663310, 15622128634, 22317326620, 31244257268, 39055321585, 78110643170, 156221286340]

約数ペア:

[(1, 156221286340), (2, 78110643170), (4, 39055321585), (5, 31244257268), (7, 22317326620), (10, 15622128634), (14, 11158663310), (20, 7811064317), (28, 5579331655), (35, 4463465324), (70, 2231732662), (140, 1115866331), (829, 188445460), (1658, 94222730), (3316, 47111365), (4145, 37689092), (5803, 26920780), (8290, 18844546), (11606, 13460390), (16580, 9422273), (23212, 6730195), (29015, 5384156), (58030, 2692078), (116060, 1346039)]