200899944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{398611}}^1$

素因数の和:398630

約数の個数: 48

約数和(自身を含む): 621834720

約数和(自身を除く): 420934776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 398611, 797222, 1195833, 1594444, 2391666, 2790277, 3188888, 3587499, 4783332, 5580554, 7174998, 8370831, 9566664, 11161108, 14349996, 16741662, 22322216, 25112493, 28699992, 33483324, 50224986, 66966648, 100449972, 200899944]

約数ペア:

[(1, 200899944), (2, 100449972), (3, 66966648), (4, 50224986), (6, 33483324), (7, 28699992), (8, 25112493), (9, 22322216), (12, 16741662), (14, 14349996), (18, 11161108), (21, 9566664), (24, 8370831), (28, 7174998), (36, 5580554), (42, 4783332), (56, 3587499), (63, 3188888), (72, 2790277), (84, 2391666), (126, 1594444), (168, 1195833), (252, 797222), (504, 398611)]