197804552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2339}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 418251600

約数和(自身を除く): 220447048

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1922, 2339, 2728, 3844, 4678, 7688, 9356, 10571, 18712, 21142, 25729, 42284, 51458, 72509, 84568, 102916, 145018, 205832, 290036, 580072, 797599, 1595198, 2247779, 3190396, 4495558, 6380792, 8991116, 17982232, 24725569, 49451138, 98902276, 197804552]

約数ペア:

[(1, 197804552), (2, 98902276), (4, 49451138), (8, 24725569), (11, 17982232), (22, 8991116), (31, 6380792), (44, 4495558), (62, 3190396), (88, 2247779), (124, 1595198), (248, 797599), (341, 580072), (682, 290036), (961, 205832), (1364, 145018), (1922, 102916), (2339, 84568), (2728, 72509), (3844, 51458), (4678, 42284), (7688, 25729), (9356, 21142), (10571, 18712)]