201912128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16871}}^1$

素因数の和:16911

約数の個数: 56

約数和(自身を含む): 462832704

約数和(自身を除く): 260920576

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 11968, 16871, 33742, 67484, 134968, 185581, 269936, 286807, 371162, 539872, 573614, 742324, 1079744, 1147228, 1484648, 2294456, 2969296, 3154877, 4588912, 5938592, 6309754, 9177824, 11877184, 12619508, 18355648, 25239016, 50478032, 100956064, 201912128]

約数ペア:

[(1, 201912128), (2, 100956064), (4, 50478032), (8, 25239016), (11, 18355648), (16, 12619508), (17, 11877184), (22, 9177824), (32, 6309754), (34, 5938592), (44, 4588912), (64, 3154877), (68, 2969296), (88, 2294456), (136, 1484648), (176, 1147228), (187, 1079744), (272, 742324), (352, 573614), (374, 539872), (544, 371162), (704, 286807), (748, 269936), (1088, 185581), (1496, 134968), (2992, 67484), (5984, 33742), (11968, 16871)]