172215988

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5897}}^1$

素因数の和:6064

約数の個数: 36

約数和(自身を含む): 352995300

約数和(自身を除く): 180779312

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 4172, 5897, 7301, 11794, 14602, 23588, 29204, 41279, 82558, 165116, 288953, 577906, 878653, 1155812, 1757306, 3514612, 6150571, 12301142, 24602284, 43053997, 86107994, 172215988]

約数ペア:

[(1, 172215988), (2, 86107994), (4, 43053997), (7, 24602284), (14, 12301142), (28, 6150571), (49, 3514612), (98, 1757306), (149, 1155812), (196, 878653), (298, 577906), (596, 288953), (1043, 165116), (2086, 82558), (4172, 41279), (5897, 29204), (7301, 23588), (11794, 14602)]