173847856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 418028800

約数和(自身を除く): 244180944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 556, 728, 859, 973, 1112, 1456, 1718, 1807, 1946, 2224, 3436, 3614, 3892, 6013, 6872, 7228, 7784, 11167, 12026, 12649, 13744, 14456, 15568, 22334, 24052, 25298, 28912, 44668, 48104, 50596, 78169, 89336, 96208, 101192, 119401, 156338, 178672, 202384, 238802, 312676, 477604, 625352, 835807, 955208, 1250704, 1552213, 1671614, 1910416, 3104426, 3343228, 6208852, 6686456, 10865491, 12417704, 13372912, 21730982, 24835408, 43461964, 86923928, 173847856]

約数ペア:

[(1, 173847856), (2, 86923928), (4, 43461964), (7, 24835408), (8, 21730982), (13, 13372912), (14, 12417704), (16, 10865491), (26, 6686456), (28, 6208852), (52, 3343228), (56, 3104426), (91, 1910416), (104, 1671614), (112, 1552213), (139, 1250704), (182, 955208), (208, 835807), (278, 625352), (364, 477604), (556, 312676), (728, 238802), (859, 202384), (973, 178672), (1112, 156338), (1456, 119401), (1718, 101192), (1807, 96208), (1946, 89336), (2224, 78169), (3436, 50596), (3614, 48104), (3892, 44668), (6013, 28912), (6872, 25298), (7228, 24052), (7784, 22334), (11167, 15568), (12026, 14456), (12649, 13744)]