213950284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 403603200

約数和(自身を除く): 189652916

約数列:

[1, 2, 4, 29, 43, 58, 59, 86, 116, 118, 172, 236, 727, 1247, 1454, 1711, 2494, 2537, 2908, 3422, 4988, 5074, 6844, 10148, 21083, 31261, 42166, 42893, 62522, 73573, 84332, 85786, 125044, 147146, 171572, 294292, 906569, 1243897, 1813138, 1844399, 2487794, 3626276, 3688798, 4975588, 7377596, 53487571, 106975142, 213950284]

約数ペア:

[(1, 213950284), (2, 106975142), (4, 53487571), (29, 7377596), (43, 4975588), (58, 3688798), (59, 3626276), (86, 2487794), (116, 1844399), (118, 1813138), (172, 1243897), (236, 906569), (727, 294292), (1247, 171572), (1454, 147146), (1711, 125044), (2494, 85786), (2537, 84332), (2908, 73573), (3422, 62522), (4988, 42893), (5074, 42166), (6844, 31261), (10148, 21083)]