163312656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 457512384

約数和(自身を除く): 294199728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1667, 1884, 2041, 2512, 3334, 3768, 4082, 5001, 6123, 6668, 7536, 8164, 10002, 12246, 13336, 16328, 20004, 21671, 24492, 26672, 32656, 40008, 43342, 48984, 65013, 80016, 86684, 97968, 130026, 173368, 260052, 261719, 346736, 520104, 523438, 785157, 1040208, 1046876, 1570314, 2093752, 3140628, 3402347, 4187504, 6281256, 6804694, 10207041, 12562512, 13609388, 20414082, 27218776, 40828164, 54437552, 81656328, 163312656]

約数ペア:

[(1, 163312656), (2, 81656328), (3, 54437552), (4, 40828164), (6, 27218776), (8, 20414082), (12, 13609388), (13, 12562512), (16, 10207041), (24, 6804694), (26, 6281256), (39, 4187504), (48, 3402347), (52, 3140628), (78, 2093752), (104, 1570314), (156, 1046876), (157, 1040208), (208, 785157), (312, 523438), (314, 520104), (471, 346736), (624, 261719), (628, 260052), (942, 173368), (1256, 130026), (1667, 97968), (1884, 86684), (2041, 80016), (2512, 65013), (3334, 48984), (3768, 43342), (4082, 40008), (5001, 32656), (6123, 26672), (6668, 24492), (7536, 21671), (8164, 20004), (10002, 16328), (12246, 13336)]