131571468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{74587}}^1$

素因数の和:74611

約数の個数: 54

約数和(自身を含む): 386887956

約数和(自身を除く): 255316488

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74587, 149174, 223761, 298348, 447522, 522109, 671283, 895044, 1044218, 1342566, 1566327, 2088436, 2685132, 3132654, 3654763, 4698981, 6265308, 7309526, 9397962, 10964289, 14619052, 18795924, 21928578, 32892867, 43857156, 65785734, 131571468]

約数ペア:

[(1, 131571468), (2, 65785734), (3, 43857156), (4, 32892867), (6, 21928578), (7, 18795924), (9, 14619052), (12, 10964289), (14, 9397962), (18, 7309526), (21, 6265308), (28, 4698981), (36, 3654763), (42, 3132654), (49, 2685132), (63, 2088436), (84, 1566327), (98, 1342566), (126, 1044218), (147, 895044), (196, 671283), (252, 522109), (294, 447522), (441, 298348), (588, 223761), (882, 149174), (1764, 74587)]