219331448

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18049}}^1$

素因数の和:18100

約数の個数: 48

約数和(自身を含む): 493848000

約数和(自身を除く): 274516552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 18049, 36098, 72196, 126343, 144392, 252686, 505372, 559519, 884401, 1010744, 1119038, 1768802, 2238076, 3537604, 3916633, 4476152, 7075208, 7833266, 15666532, 27416431, 31333064, 54832862, 109665724, 219331448]

約数ペア:

[(1, 219331448), (2, 109665724), (4, 54832862), (7, 31333064), (8, 27416431), (14, 15666532), (28, 7833266), (31, 7075208), (49, 4476152), (56, 3916633), (62, 3537604), (98, 2238076), (124, 1768802), (196, 1119038), (217, 1010744), (248, 884401), (392, 559519), (434, 505372), (868, 252686), (1519, 144392), (1736, 126343), (3038, 72196), (6076, 36098), (12152, 18049)]