209787888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257093}}^1$

素因数の和:257121

約数の個数: 40

約数和(自身を含む): 573833808

約数和(自身を除く): 364045920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 257093, 514186, 771279, 1028372, 1542558, 2056744, 3085116, 4113488, 4370581, 6170232, 8741162, 12340464, 13111743, 17482324, 26223486, 34964648, 52446972, 69929296, 104893944, 209787888]

約数ペア:

[(1, 209787888), (2, 104893944), (3, 69929296), (4, 52446972), (6, 34964648), (8, 26223486), (12, 17482324), (16, 13111743), (17, 12340464), (24, 8741162), (34, 6170232), (48, 4370581), (51, 4113488), (68, 3085116), (102, 2056744), (136, 1542558), (204, 1028372), (272, 771279), (408, 514186), (816, 257093)]