209800752

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{12743}}^1$

素因数の和:12775

約数の個数: 80

約数和(自身を含む): 632102400

約数和(自身を除く): 422301648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 12743, 16464, 25486, 38229, 50972, 76458, 89201, 101944, 152916, 178402, 203888, 267603, 305832, 356804, 535206, 611664, 624407, 713608, 1070412, 1248814, 1427216, 1873221, 2140824, 2497628, 3746442, 4281648, 4370849, 4995256, 7492884, 8741698, 9990512, 13112547, 14985768, 17483396, 26225094, 29971536, 34966792, 52450188, 69933584, 104900376, 209800752]

約数ペア:

[(1, 209800752), (2, 104900376), (3, 69933584), (4, 52450188), (6, 34966792), (7, 29971536), (8, 26225094), (12, 17483396), (14, 14985768), (16, 13112547), (21, 9990512), (24, 8741698), (28, 7492884), (42, 4995256), (48, 4370849), (49, 4281648), (56, 3746442), (84, 2497628), (98, 2140824), (112, 1873221), (147, 1427216), (168, 1248814), (196, 1070412), (294, 713608), (336, 624407), (343, 611664), (392, 535206), (588, 356804), (686, 305832), (784, 267603), (1029, 203888), (1176, 178402), (1372, 152916), (2058, 101944), (2352, 89201), (2744, 76458), (4116, 50972), (5488, 38229), (8232, 25486), (12743, 16464)]