237860168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 550959360

約数和(自身を除く): 313099192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 397, 728, 794, 823, 1588, 1646, 2779, 3176, 3292, 5161, 5558, 5761, 6584, 10322, 10699, 11116, 11522, 20644, 21398, 22232, 23044, 36127, 41288, 42796, 46088, 72254, 74893, 85592, 144508, 149786, 289016, 299572, 326731, 599144, 653462, 1306924, 2287117, 2613848, 4247503, 4574234, 8495006, 9148468, 16990012, 18296936, 29732521, 33980024, 59465042, 118930084, 237860168]

約数ペア:

[(1, 237860168), (2, 118930084), (4, 59465042), (7, 33980024), (8, 29732521), (13, 18296936), (14, 16990012), (26, 9148468), (28, 8495006), (52, 4574234), (56, 4247503), (91, 2613848), (104, 2287117), (182, 1306924), (364, 653462), (397, 599144), (728, 326731), (794, 299572), (823, 289016), (1588, 149786), (1646, 144508), (2779, 85592), (3176, 74893), (3292, 72254), (5161, 46088), (5558, 42796), (5761, 41288), (6584, 36127), (10322, 23044), (10699, 22232), (11116, 21398), (11522, 20644)]