205267244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18191}}^1$

素因数の和:18246

約数の個数: 48

約数和(自身を含む): 456400896

約数和(自身を除く): 251133652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 18191, 36382, 72764, 127337, 236483, 254674, 472966, 509348, 563921, 945932, 1127842, 1655381, 2255684, 3310762, 3947447, 6621524, 7330973, 7894894, 14661946, 15789788, 29323892, 51316811, 102633622, 205267244]

約数ペア:

[(1, 205267244), (2, 102633622), (4, 51316811), (7, 29323892), (13, 15789788), (14, 14661946), (26, 7894894), (28, 7330973), (31, 6621524), (52, 3947447), (62, 3310762), (91, 2255684), (124, 1655381), (182, 1127842), (217, 945932), (364, 563921), (403, 509348), (434, 472966), (806, 254674), (868, 236483), (1612, 127337), (2821, 72764), (5642, 36382), (11284, 18191)]