148745568

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 401345280

約数和(自身を除く): 252599712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 139, 142, 157, 213, 278, 284, 314, 417, 426, 471, 556, 568, 628, 834, 852, 942, 1112, 1136, 1256, 1668, 1704, 1884, 2224, 2272, 2512, 3336, 3408, 3768, 4448, 5024, 6672, 6816, 7536, 9869, 11147, 13344, 15072, 19738, 21823, 22294, 29607, 33441, 39476, 43646, 44588, 59214, 65469, 66882, 78952, 87292, 89176, 118428, 130938, 133764, 157904, 174584, 178352, 236856, 261876, 267528, 315808, 349168, 356704, 473712, 523752, 535056, 698336, 947424, 1047504, 1070112, 1549433, 2095008, 3098866, 4648299, 6197732, 9296598, 12395464, 18593196, 24790928, 37186392, 49581856, 74372784, 148745568]

約数ペア:

[(1, 148745568), (2, 74372784), (3, 49581856), (4, 37186392), (6, 24790928), (8, 18593196), (12, 12395464), (16, 9296598), (24, 6197732), (32, 4648299), (48, 3098866), (71, 2095008), (96, 1549433), (139, 1070112), (142, 1047504), (157, 947424), (213, 698336), (278, 535056), (284, 523752), (314, 473712), (417, 356704), (426, 349168), (471, 315808), (556, 267528), (568, 261876), (628, 236856), (834, 178352), (852, 174584), (942, 157904), (1112, 133764), (1136, 130938), (1256, 118428), (1668, 89176), (1704, 87292), (1884, 78952), (2224, 66882), (2272, 65469), (2512, 59214), (3336, 44588), (3408, 43646), (3768, 39476), (4448, 33441), (5024, 29607), (6672, 22294), (6816, 21823), (7536, 19738), (9869, 15072), (11147, 13344)]