202136540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 432165888

約数和(自身を除く): 230029348

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 263, 332, 415, 463, 526, 830, 926, 1052, 1315, 1660, 1852, 2315, 2630, 4630, 5260, 9260, 21829, 38429, 43658, 76858, 87316, 109145, 121769, 153716, 192145, 218290, 243538, 384290, 436580, 487076, 608845, 768580, 1217690, 2435380, 10106827, 20213654, 40427308, 50534135, 101068270, 202136540]

約数ペア:

[(1, 202136540), (2, 101068270), (4, 50534135), (5, 40427308), (10, 20213654), (20, 10106827), (83, 2435380), (166, 1217690), (263, 768580), (332, 608845), (415, 487076), (463, 436580), (526, 384290), (830, 243538), (926, 218290), (1052, 192145), (1315, 153716), (1660, 121769), (1852, 109145), (2315, 87316), (2630, 76858), (4630, 43658), (5260, 38429), (9260, 21829)]