207757004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13921}}^1$

素因数の和:13986

約数の個数: 48

約数和(自身を含む): 458423616

約数和(自身を除く): 250666612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 13921, 14924, 27842, 55684, 97447, 180973, 194894, 361946, 389788, 570761, 723892, 1141522, 1266811, 2283044, 2533622, 3995327, 5067244, 7419893, 7990654, 14839786, 15981308, 29679572, 51939251, 103878502, 207757004]

約数ペア:

[(1, 207757004), (2, 103878502), (4, 51939251), (7, 29679572), (13, 15981308), (14, 14839786), (26, 7990654), (28, 7419893), (41, 5067244), (52, 3995327), (82, 2533622), (91, 2283044), (164, 1266811), (182, 1141522), (287, 723892), (364, 570761), (533, 389788), (574, 361946), (1066, 194894), (1148, 180973), (2132, 97447), (3731, 55684), (7462, 27842), (13921, 14924)]