147698928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 448335888

約数和(自身を除く): 300636960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 257, 307, 312, 468, 514, 614, 624, 771, 921, 936, 1028, 1228, 1542, 1842, 1872, 2056, 2313, 2456, 2763, 3084, 3341, 3684, 3991, 4112, 4626, 4912, 5526, 6168, 6682, 7368, 7982, 9252, 10023, 11052, 11973, 12336, 13364, 14736, 15964, 18504, 20046, 22104, 23946, 26728, 30069, 31928, 35919, 37008, 40092, 44208, 47892, 53456, 60138, 63856, 71838, 78899, 80184, 95784, 120276, 143676, 157798, 160368, 191568, 236697, 240552, 287352, 315596, 473394, 481104, 574704, 631192, 710091, 946788, 1025687, 1262384, 1420182, 1893576, 2051374, 2840364, 3077061, 3787152, 4102748, 5680728, 6154122, 8205496, 9231183, 11361456, 12308244, 16410992, 18462366, 24616488, 36924732, 49232976, 73849464, 147698928]

約数ペア:

[(1, 147698928), (2, 73849464), (3, 49232976), (4, 36924732), (6, 24616488), (8, 18462366), (9, 16410992), (12, 12308244), (13, 11361456), (16, 9231183), (18, 8205496), (24, 6154122), (26, 5680728), (36, 4102748), (39, 3787152), (48, 3077061), (52, 2840364), (72, 2051374), (78, 1893576), (104, 1420182), (117, 1262384), (144, 1025687), (156, 946788), (208, 710091), (234, 631192), (257, 574704), (307, 481104), (312, 473394), (468, 315596), (514, 287352), (614, 240552), (624, 236697), (771, 191568), (921, 160368), (936, 157798), (1028, 143676), (1228, 120276), (1542, 95784), (1842, 80184), (1872, 78899), (2056, 71838), (2313, 63856), (2456, 60138), (2763, 53456), (3084, 47892), (3341, 44208), (3684, 40092), (3991, 37008), (4112, 35919), (4626, 31928), (4912, 30069), (5526, 26728), (6168, 23946), (6682, 22104), (7368, 20046), (7982, 18504), (9252, 15964), (10023, 14736), (11052, 13364), (11973, 12336)]