156919780744

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{109}}^2\times {\mathrm{19891}}^1$

素因数の和:20198

約数の個数: 48

約数和(自身を含む): 300541464720

約数和(自身を除く): 143621683976

約数列:

[1, 2, 4, 8, 83, 109, 166, 218, 332, 436, 664, 872, 9047, 11881, 18094, 19891, 23762, 36188, 39782, 47524, 72376, 79564, 95048, 159128, 986123, 1650953, 1972246, 2168119, 3301906, 3944492, 4336238, 6603812, 7888984, 8672476, 13207624, 17344952, 179953877, 236324971, 359907754, 472649942, 719815508, 945299884, 1439631016, 1890599768, 19614972593, 39229945186, 78459890372, 156919780744]

約数ペア:

[(1, 156919780744), (2, 78459890372), (4, 39229945186), (8, 19614972593), (83, 1890599768), (109, 1439631016), (166, 945299884), (218, 719815508), (332, 472649942), (436, 359907754), (664, 236324971), (872, 179953877), (9047, 17344952), (11881, 13207624), (18094, 8672476), (19891, 7888984), (23762, 6603812), (36188, 4336238), (39782, 3944492), (47524, 3301906), (72376, 2168119), (79564, 1972246), (95048, 1650953), (159128, 986123)]