208113408

素因数分解:

$2^8\times 3^3\times {\mathrm{30109}}^1$

素因数の和:30134

約数の個数: 72

約数和(自身を含む): 615448400

約数和(自身を除く): 407334992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 30109, 60218, 90327, 120436, 180654, 240872, 270981, 361308, 481744, 541962, 722616, 812943, 963488, 1083924, 1445232, 1625886, 1926976, 2167848, 2890464, 3251772, 3853952, 4335696, 5780928, 6503544, 7707904, 8671392, 11561856, 13007088, 17342784, 23123712, 26014176, 34685568, 52028352, 69371136, 104056704, 208113408]

約数ペア:

[(1, 208113408), (2, 104056704), (3, 69371136), (4, 52028352), (6, 34685568), (8, 26014176), (9, 23123712), (12, 17342784), (16, 13007088), (18, 11561856), (24, 8671392), (27, 7707904), (32, 6503544), (36, 5780928), (48, 4335696), (54, 3853952), (64, 3251772), (72, 2890464), (96, 2167848), (108, 1926976), (128, 1625886), (144, 1445232), (192, 1083924), (216, 963488), (256, 812943), (288, 722616), (384, 541962), (432, 481744), (576, 361308), (768, 270981), (864, 240872), (1152, 180654), (1728, 120436), (2304, 90327), (3456, 60218), (6912, 30109)]