189994968

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{31793}}^1$

素因数の和:31888

約数の個数: 48

約数和(自身を含む): 520785720

約数和(自身を除く): 330790752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 31793, 63586, 95379, 127172, 190758, 254344, 286137, 381516, 572274, 763032, 1144548, 2289096, 2638819, 5277638, 7916457, 10555276, 15832914, 21110552, 23749371, 31665828, 47498742, 63331656, 94997484, 189994968]

約数ペア:

[(1, 189994968), (2, 94997484), (3, 63331656), (4, 47498742), (6, 31665828), (8, 23749371), (9, 21110552), (12, 15832914), (18, 10555276), (24, 7916457), (36, 5277638), (72, 2638819), (83, 2289096), (166, 1144548), (249, 763032), (332, 572274), (498, 381516), (664, 286137), (747, 254344), (996, 190758), (1494, 127172), (1992, 95379), (2988, 63586), (5976, 31793)]