156442660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19219}}^1$

素因数の和:19276

約数の個数: 48

約数和(自身を含む): 368101440

約数和(自身を除く): 211658780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 19219, 38438, 76876, 96095, 192190, 211409, 384380, 422818, 711103, 845636, 1057045, 1422206, 2114090, 2844412, 3555515, 4228180, 7111030, 7822133, 14222060, 15644266, 31288532, 39110665, 78221330, 156442660]

約数ペア:

[(1, 156442660), (2, 78221330), (4, 39110665), (5, 31288532), (10, 15644266), (11, 14222060), (20, 7822133), (22, 7111030), (37, 4228180), (44, 3555515), (55, 2844412), (74, 2114090), (110, 1422206), (148, 1057045), (185, 845636), (220, 711103), (370, 422818), (407, 384380), (740, 211409), (814, 192190), (1628, 96095), (2035, 76876), (4070, 38438), (8140, 19219)]