153754016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2821

約数の個数: 48

約数和(自身を含む): 328456800

約数和(自身を除く): 174702784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 2659, 3614, 4448, 5318, 7228, 10636, 14456, 21272, 28912, 34567, 42544, 57824, 69134, 85088, 138268, 276536, 369601, 553072, 739202, 1106144, 1478404, 2956808, 4804813, 5913616, 9609626, 11827232, 19219252, 38438504, 76877008, 153754016]

約数ペア:

[(1, 153754016), (2, 76877008), (4, 38438504), (8, 19219252), (13, 11827232), (16, 9609626), (26, 5913616), (32, 4804813), (52, 2956808), (104, 1478404), (139, 1106144), (208, 739202), (278, 553072), (416, 369601), (556, 276536), (1112, 138268), (1807, 85088), (2224, 69134), (2659, 57824), (3614, 42544), (4448, 34567), (5318, 28912), (7228, 21272), (10636, 14456)]