163002020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 190926940

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 167, 185, 334, 370, 668, 740, 835, 1319, 1670, 2638, 3340, 5276, 6179, 6595, 12358, 13190, 24716, 26380, 30895, 48803, 61790, 97606, 123580, 195212, 220273, 244015, 440546, 488030, 881092, 976060, 1101365, 2202730, 4405460, 8150101, 16300202, 32600404, 40750505, 81501010, 163002020]

約数ペア:

[(1, 163002020), (2, 81501010), (4, 40750505), (5, 32600404), (10, 16300202), (20, 8150101), (37, 4405460), (74, 2202730), (148, 1101365), (167, 976060), (185, 881092), (334, 488030), (370, 440546), (668, 244015), (740, 220273), (835, 195212), (1319, 123580), (1670, 97606), (2638, 61790), (3340, 48803), (5276, 30895), (6179, 26380), (6595, 24716), (12358, 13190)]