155744784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 472664192

約数和(自身を除く): 316919408

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, 271, 307, 312, 468, 542, 614, 624, 813, 921, 936, 1084, 1228, 1626, 1842, 1872, 2168, 2439, 2456, 2763, 3252, 3523, 3684, 3991, 4336, 4878, 4912, 5526, 6504, 7046, 7368, 7982, 9756, 10569, 11052, 11973, 13008, 14092, 14736, 15964, 19512, 21138, 22104, 23946, 28184, 31707, 31928, 35919, 39024, 42276, 44208, 47892, 56368, 63414, 63856, 71838, 83197, 84552, 95784, 126828, 143676, 166394, 169104, 191568, 249591, 253656, 287352, 332788, 499182, 507312, 574704, 665576, 748773, 998364, 1081561, 1331152, 1497546, 1996728, 2163122, 2995092, 3244683, 3993456, 4326244, 5990184, 6489366, 8652488, 9734049, 11980368, 12978732, 17304976, 19468098, 25957464, 38936196, 51914928, 77872392, 155744784]

約数ペア:

[(1, 155744784), (2, 77872392), (3, 51914928), (4, 38936196), (6, 25957464), (8, 19468098), (9, 17304976), (12, 12978732), (13, 11980368), (16, 9734049), (18, 8652488), (24, 6489366), (26, 5990184), (36, 4326244), (39, 3993456), (48, 3244683), (52, 2995092), (72, 2163122), (78, 1996728), (104, 1497546), (117, 1331152), (144, 1081561), (156, 998364), (208, 748773), (234, 665576), (271, 574704), (307, 507312), (312, 499182), (468, 332788), (542, 287352), (614, 253656), (624, 249591), (813, 191568), (921, 169104), (936, 166394), (1084, 143676), (1228, 126828), (1626, 95784), (1842, 84552), (1872, 83197), (2168, 71838), (2439, 63856), (2456, 63414), (2763, 56368), (3252, 47892), (3523, 44208), (3684, 42276), (3991, 39024), (4336, 35919), (4878, 31928), (4912, 31707), (5526, 28184), (6504, 23946), (7046, 22104), (7368, 21138), (7982, 19512), (9756, 15964), (10569, 14736), (11052, 14092), (11973, 13008)]