208759512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1747}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 563834880

約数和(自身を除く): 355075368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 383, 766, 1149, 1532, 1747, 2298, 3064, 3494, 4596, 4979, 5241, 6988, 9192, 9958, 10482, 13976, 14937, 19916, 20964, 22711, 29874, 39832, 41928, 45422, 59748, 68133, 90844, 119496, 136266, 181688, 272532, 545064, 669101, 1338202, 2007303, 2676404, 4014606, 5352808, 8029212, 8698313, 16058424, 17396626, 26094939, 34793252, 52189878, 69586504, 104379756, 208759512]

約数ペア:

[(1, 208759512), (2, 104379756), (3, 69586504), (4, 52189878), (6, 34793252), (8, 26094939), (12, 17396626), (13, 16058424), (24, 8698313), (26, 8029212), (39, 5352808), (52, 4014606), (78, 2676404), (104, 2007303), (156, 1338202), (312, 669101), (383, 545064), (766, 272532), (1149, 181688), (1532, 136266), (1747, 119496), (2298, 90844), (3064, 68133), (3494, 59748), (4596, 45422), (4979, 41928), (5241, 39832), (6988, 29874), (9192, 22711), (9958, 20964), (10482, 19916), (13976, 14937)]