127900542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 322195968

約数和(自身を除く): 194295426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 101, 154, 202, 231, 303, 462, 606, 707, 1111, 1414, 2121, 2222, 2741, 3333, 4242, 5482, 6666, 7777, 8223, 15554, 16446, 19187, 23331, 30151, 38374, 46662, 57561, 60302, 90453, 115122, 180906, 211057, 276841, 422114, 553682, 633171, 830523, 1266342, 1661046, 1937887, 3045251, 3875774, 5813661, 6090502, 9135753, 11627322, 18271506, 21316757, 42633514, 63950271, 127900542]

約数ペア:

[(1, 127900542), (2, 63950271), (3, 42633514), (6, 21316757), (7, 18271506), (11, 11627322), (14, 9135753), (21, 6090502), (22, 5813661), (33, 3875774), (42, 3045251), (66, 1937887), (77, 1661046), (101, 1266342), (154, 830523), (202, 633171), (231, 553682), (303, 422114), (462, 276841), (606, 211057), (707, 180906), (1111, 115122), (1414, 90453), (2121, 60302), (2222, 57561), (2741, 46662), (3333, 38374), (4242, 30151), (5482, 23331), (6666, 19187), (7777, 16446), (8223, 15554)]