199830816

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{8783}}^1$

素因数の和:8878

約数の個数: 72

約数和(自身を含む): 575527680

約数和(自身を除く): 375696864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 8783, 11376, 17566, 22752, 26349, 35132, 52698, 70264, 79047, 105396, 140528, 158094, 210792, 281056, 316188, 421584, 632376, 693857, 843168, 1264752, 1387714, 2081571, 2529504, 2775428, 4163142, 5550856, 6244713, 8326284, 11101712, 12489426, 16652568, 22203424, 24978852, 33305136, 49957704, 66610272, 99915408, 199830816]

約数ペア:

[(1, 199830816), (2, 99915408), (3, 66610272), (4, 49957704), (6, 33305136), (8, 24978852), (9, 22203424), (12, 16652568), (16, 12489426), (18, 11101712), (24, 8326284), (32, 6244713), (36, 5550856), (48, 4163142), (72, 2775428), (79, 2529504), (96, 2081571), (144, 1387714), (158, 1264752), (237, 843168), (288, 693857), (316, 632376), (474, 421584), (632, 316188), (711, 281056), (948, 210792), (1264, 158094), (1422, 140528), (1896, 105396), (2528, 79047), (2844, 70264), (3792, 52698), (5688, 35132), (7584, 26349), (8783, 22752), (11376, 17566)]