203168978888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{873049}}^1$

素因数の和:874605

約数の個数: 32

約数和(自身を含む): 401253780000

約数和(自身を除く): 198084801112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1531, 3062, 6124, 12248, 29089, 58178, 116356, 232712, 873049, 1746098, 3492196, 6984392, 16587931, 33175862, 66351724, 132703448, 1336638019, 2673276038, 5346552076, 10693104152, 25396122361, 50792244722, 101584489444, 203168978888]

約数ペア:

[(1, 203168978888), (2, 101584489444), (4, 50792244722), (8, 25396122361), (19, 10693104152), (38, 5346552076), (76, 2673276038), (152, 1336638019), (1531, 132703448), (3062, 66351724), (6124, 33175862), (12248, 16587931), (29089, 6984392), (58178, 3492196), (116356, 1746098), (232712, 873049)]