163022180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15467}}^1$

素因数の和:15524

約数の個数: 48

約数和(自身を含む): 374201856

約数和(自身を除く): 211179676

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 15467, 30934, 61868, 77335, 154670, 262939, 309340, 479477, 525878, 958954, 1051756, 1314695, 1917908, 2397385, 2629390, 4794770, 5258780, 8151109, 9589540, 16302218, 32604436, 40755545, 81511090, 163022180]

約数ペア:

[(1, 163022180), (2, 81511090), (4, 40755545), (5, 32604436), (10, 16302218), (17, 9589540), (20, 8151109), (31, 5258780), (34, 4794770), (62, 2629390), (68, 2397385), (85, 1917908), (124, 1314695), (155, 1051756), (170, 958954), (310, 525878), (340, 479477), (527, 309340), (620, 262939), (1054, 154670), (2108, 77335), (2635, 61868), (5270, 30934), (10540, 15467)]