205013676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143567}}^1$

素因数の和:143598

約数の個数: 48

約数和(自身を含む): 578866176

約数和(自身を除く): 373852500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 143567, 287134, 430701, 574268, 861402, 1004969, 1722804, 2009938, 2440639, 3014907, 4019876, 4881278, 6029814, 7321917, 9762556, 12059628, 14643834, 17084473, 29287668, 34168946, 51253419, 68337892, 102506838, 205013676]

約数ペア:

[(1, 205013676), (2, 102506838), (3, 68337892), (4, 51253419), (6, 34168946), (7, 29287668), (12, 17084473), (14, 14643834), (17, 12059628), (21, 9762556), (28, 7321917), (34, 6029814), (42, 4881278), (51, 4019876), (68, 3014907), (84, 2440639), (102, 2009938), (119, 1722804), (204, 1004969), (238, 861402), (357, 574268), (476, 430701), (714, 287134), (1428, 143567)]