143750048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1454

約数の個数: 72

約数和(自身を含む): 322812000

約数和(自身を除く): 179061952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1399, 1976, 2704, 2798, 3211, 3952, 5408, 5596, 6422, 7904, 11192, 12844, 18187, 22384, 25688, 26581, 36374, 44768, 51376, 53162, 72748, 102752, 106324, 145496, 212648, 236431, 290992, 345553, 425296, 472862, 581984, 691106, 850592, 945724, 1382212, 1891448, 2764424, 3782896, 4492189, 5528848, 7565792, 8984378, 11057696, 17968756, 35937512, 71875024, 143750048]

約数ペア:

[(1, 143750048), (2, 71875024), (4, 35937512), (8, 17968756), (13, 11057696), (16, 8984378), (19, 7565792), (26, 5528848), (32, 4492189), (38, 3782896), (52, 2764424), (76, 1891448), (104, 1382212), (152, 945724), (169, 850592), (208, 691106), (247, 581984), (304, 472862), (338, 425296), (416, 345553), (494, 290992), (608, 236431), (676, 212648), (988, 145496), (1352, 106324), (1399, 102752), (1976, 72748), (2704, 53162), (2798, 51376), (3211, 44768), (3952, 36374), (5408, 26581), (5596, 25688), (6422, 22384), (7904, 18187), (11192, 12844)]