199914092

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 411505920

約数和(自身を除く): 211591828

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 742, 749, 1259, 1484, 1498, 2518, 2996, 5036, 5671, 8813, 11342, 17626, 22684, 35252, 39697, 66727, 79394, 133454, 134713, 158788, 266908, 269426, 467089, 538852, 934178, 942991, 1868356, 1885982, 3771964, 7139789, 14279578, 28559156, 49978523, 99957046, 199914092]

約数ペア:

[(1, 199914092), (2, 99957046), (4, 49978523), (7, 28559156), (14, 14279578), (28, 7139789), (53, 3771964), (106, 1885982), (107, 1868356), (212, 942991), (214, 934178), (371, 538852), (428, 467089), (742, 269426), (749, 266908), (1259, 158788), (1484, 134713), (1498, 133454), (2518, 79394), (2996, 66727), (5036, 39697), (5671, 35252), (8813, 22684), (11342, 17626)]