201937628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{72431}}^1$

素因数の和:72493

約数の個数: 24

約数和(自身を含む): 383310144

約数和(自身を除く): 181372516

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 72431, 144862, 289724, 1231327, 2462654, 2969671, 4925308, 5939342, 11878684, 50484407, 100968814, 201937628]

約数ペア:

[(1, 201937628), (2, 100968814), (4, 50484407), (17, 11878684), (34, 5939342), (41, 4925308), (68, 2969671), (82, 2462654), (164, 1231327), (697, 289724), (1394, 144862), (2788, 72431)]