156969424048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{4637}}^1$

素因数の和:5306

約数の個数: 80

約数和(自身を含む): 316909716480

約数和(自身を除く): 159940292432

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 491, 496, 556, 982, 1112, 1964, 2224, 3928, 4309, 4637, 7856, 8618, 9274, 15221, 17236, 18548, 30442, 34472, 37096, 60884, 68249, 68944, 74192, 121768, 136498, 143747, 243536, 272996, 287494, 545992, 574988, 644543, 1091984, 1149976, 1289086, 2115719, 2276767, 2299952, 2578172, 4231438, 4553534, 5156344, 8462876, 9107068, 10312688, 16925752, 18214136, 19980833, 33851504, 36428272, 39961666, 70579777, 79923332, 141159554, 159846664, 282319108, 316470613, 319693328, 564638216, 632941226, 1129276432, 1265882452, 2531764904, 5063529808, 9810589003, 19621178006, 39242356012, 78484712024, 156969424048]

約数ペア:

[(1, 156969424048), (2, 78484712024), (4, 39242356012), (8, 19621178006), (16, 9810589003), (31, 5063529808), (62, 2531764904), (124, 1265882452), (139, 1129276432), (248, 632941226), (278, 564638216), (491, 319693328), (496, 316470613), (556, 282319108), (982, 159846664), (1112, 141159554), (1964, 79923332), (2224, 70579777), (3928, 39961666), (4309, 36428272), (4637, 33851504), (7856, 19980833), (8618, 18214136), (9274, 16925752), (15221, 10312688), (17236, 9107068), (18548, 8462876), (30442, 5156344), (34472, 4553534), (37096, 4231438), (60884, 2578172), (68249, 2299952), (68944, 2276767), (74192, 2115719), (121768, 1289086), (136498, 1149976), (143747, 1091984), (243536, 644543), (272996, 574988), (287494, 545992)]