205237608

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 531947520

約数和(自身を除く): 326709912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 311, 372, 622, 744, 887, 933, 1244, 1774, 1866, 2488, 2661, 3548, 3732, 5322, 7096, 7464, 9641, 10644, 19282, 21288, 27497, 28923, 38564, 54994, 57846, 77128, 82491, 109988, 115692, 164982, 219976, 231384, 275857, 329964, 551714, 659928, 827571, 1103428, 1655142, 2206856, 3310284, 6620568, 8551567, 17103134, 25654701, 34206268, 51309402, 68412536, 102618804, 205237608]

約数ペア:

[(1, 205237608), (2, 102618804), (3, 68412536), (4, 51309402), (6, 34206268), (8, 25654701), (12, 17103134), (24, 8551567), (31, 6620568), (62, 3310284), (93, 2206856), (124, 1655142), (186, 1103428), (248, 827571), (311, 659928), (372, 551714), (622, 329964), (744, 275857), (887, 231384), (933, 219976), (1244, 164982), (1774, 115692), (1866, 109988), (2488, 82491), (2661, 77128), (3548, 57846), (3732, 54994), (5322, 38564), (7096, 28923), (7464, 27497), (9641, 21288), (10644, 19282)]