209572352

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 461970432

約数和(自身を除く): 252398080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 256, 293, 352, 508, 512, 586, 704, 1016, 1172, 1397, 1408, 2032, 2344, 2794, 2816, 3223, 4064, 4688, 5588, 5632, 6446, 8128, 9376, 11176, 12892, 16256, 18752, 22352, 25784, 32512, 37211, 37504, 44704, 51568, 65024, 74422, 75008, 89408, 103136, 148844, 150016, 178816, 206272, 297688, 357632, 409321, 412544, 595376, 715264, 818642, 825088, 1190752, 1637284, 1650176, 2381504, 3274568, 4763008, 6549136, 9526016, 13098272, 19052032, 26196544, 52393088, 104786176, 209572352]

約数ペア:

[(1, 209572352), (2, 104786176), (4, 52393088), (8, 26196544), (11, 19052032), (16, 13098272), (22, 9526016), (32, 6549136), (44, 4763008), (64, 3274568), (88, 2381504), (127, 1650176), (128, 1637284), (176, 1190752), (254, 825088), (256, 818642), (293, 715264), (352, 595376), (508, 412544), (512, 409321), (586, 357632), (704, 297688), (1016, 206272), (1172, 178816), (1397, 150016), (1408, 148844), (2032, 103136), (2344, 89408), (2794, 75008), (2816, 74422), (3223, 65024), (4064, 51568), (4688, 44704), (5588, 37504), (5632, 37211), (6446, 32512), (8128, 25784), (9376, 22352), (11176, 18752), (12892, 16256)]