195461968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49459}}^1$

素因数の和:49499

約数の個数: 40

約数和(自身を含む): 429312800

約数和(自身を除く): 233850832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 49459, 98918, 197836, 395672, 642967, 791344, 939721, 1285934, 1879442, 2571868, 3758884, 5143736, 7517768, 10287472, 12216373, 15035536, 24432746, 48865492, 97730984, 195461968]

約数ペア:

[(1, 195461968), (2, 97730984), (4, 48865492), (8, 24432746), (13, 15035536), (16, 12216373), (19, 10287472), (26, 7517768), (38, 5143736), (52, 3758884), (76, 2571868), (104, 1879442), (152, 1285934), (208, 939721), (247, 791344), (304, 642967), (494, 395672), (988, 197836), (1976, 98918), (3952, 49459)]