156747910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2101

約数の個数: 64

約数和(自身を含む): 332916480

約数和(自身を除く): 176168570

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 1045, 1406, 2027, 2035, 2090, 3515, 4054, 4070, 7030, 7733, 10135, 15466, 20270, 22297, 38513, 38665, 44594, 74999, 77026, 77330, 111485, 149998, 192565, 222970, 374995, 385130, 423643, 749990, 824989, 847286, 1424981, 1649978, 2118215, 2849962, 4124945, 4236430, 7124905, 8249890, 14249810, 15674791, 31349582, 78373955, 156747910]

約数ペア:

[(1, 156747910), (2, 78373955), (5, 31349582), (10, 15674791), (11, 14249810), (19, 8249890), (22, 7124905), (37, 4236430), (38, 4124945), (55, 2849962), (74, 2118215), (95, 1649978), (110, 1424981), (185, 847286), (190, 824989), (209, 749990), (370, 423643), (407, 385130), (418, 374995), (703, 222970), (814, 192565), (1045, 149998), (1406, 111485), (2027, 77330), (2035, 77026), (2090, 74999), (3515, 44594), (4054, 38665), (4070, 38513), (7030, 22297), (7733, 20270), (10135, 15466)]