200919928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73651}}^1$

素因数の和:73699

約数の個数: 32

約数和(自身を含む): 424235520

約数和(自身を除く): 223315592

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 73651, 147302, 294604, 589208, 810161, 1620322, 2283181, 3240644, 4566362, 6481288, 9132724, 18265448, 25114991, 50229982, 100459964, 200919928]

約数ペア:

[(1, 200919928), (2, 100459964), (4, 50229982), (8, 25114991), (11, 18265448), (22, 9132724), (31, 6481288), (44, 4566362), (62, 3240644), (88, 2283181), (124, 1620322), (248, 810161), (341, 589208), (682, 294604), (1364, 147302), (2728, 73651)]