210940216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21247}}^1$

素因数の和:21343

約数の個数: 32

約数和(自身を含む): 424535040

約数和(自身を除く): 213594824

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 21247, 42494, 84988, 169976, 361199, 722398, 1444796, 1551031, 2889592, 3102062, 6204124, 12408248, 26367527, 52735054, 105470108, 210940216]

約数ペア:

[(1, 210940216), (2, 105470108), (4, 52735054), (8, 26367527), (17, 12408248), (34, 6204124), (68, 3102062), (73, 2889592), (136, 1551031), (146, 1444796), (292, 722398), (584, 361199), (1241, 169976), (2482, 84988), (4964, 42494), (9928, 21247)]