208342620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10243}}^1$

素因数の和:10371

約数の個数: 72

約数和(自身を含む): 637627536

約数和(自身を除く): 429284916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 10243, 20340, 20486, 30729, 40972, 51215, 61458, 92187, 102430, 122916, 153645, 184374, 204860, 307290, 368748, 460935, 614580, 921870, 1157459, 1843740, 2314918, 3472377, 4629836, 5787295, 6944754, 10417131, 11574590, 13889508, 17361885, 20834262, 23149180, 34723770, 41668524, 52085655, 69447540, 104171310, 208342620]

約数ペア:

[(1, 208342620), (2, 104171310), (3, 69447540), (4, 52085655), (5, 41668524), (6, 34723770), (9, 23149180), (10, 20834262), (12, 17361885), (15, 13889508), (18, 11574590), (20, 10417131), (30, 6944754), (36, 5787295), (45, 4629836), (60, 3472377), (90, 2314918), (113, 1843740), (180, 1157459), (226, 921870), (339, 614580), (452, 460935), (565, 368748), (678, 307290), (1017, 204860), (1130, 184374), (1356, 153645), (1695, 122916), (2034, 102430), (2260, 92187), (3390, 61458), (4068, 51215), (5085, 40972), (6780, 30729), (10170, 20486), (10243, 20340)]