194979408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1619}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 545590080

約数和(自身を除く): 350610672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 386, 579, 624, 772, 1158, 1544, 1619, 2316, 2509, 3088, 3238, 4632, 4857, 5018, 6476, 7527, 9264, 9714, 10036, 12952, 15054, 19428, 20072, 21047, 25904, 30108, 38856, 40144, 42094, 60216, 63141, 77712, 84188, 120432, 126282, 168376, 252564, 312467, 336752, 505128, 624934, 937401, 1010256, 1249868, 1874802, 2499736, 3749604, 4062071, 4999472, 7499208, 8124142, 12186213, 14998416, 16248284, 24372426, 32496568, 48744852, 64993136, 97489704, 194979408]

約数ペア:

[(1, 194979408), (2, 97489704), (3, 64993136), (4, 48744852), (6, 32496568), (8, 24372426), (12, 16248284), (13, 14998416), (16, 12186213), (24, 8124142), (26, 7499208), (39, 4999472), (48, 4062071), (52, 3749604), (78, 2499736), (104, 1874802), (156, 1249868), (193, 1010256), (208, 937401), (312, 624934), (386, 505128), (579, 336752), (624, 312467), (772, 252564), (1158, 168376), (1544, 126282), (1619, 120432), (2316, 84188), (2509, 77712), (3088, 63141), (3238, 60216), (4632, 42094), (4857, 40144), (5018, 38856), (6476, 30108), (7527, 25904), (9264, 21047), (9714, 20072), (10036, 19428), (12952, 15054)]