220174242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 496005120

約数和(自身を除く): 275830878

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 103, 114, 206, 309, 323, 618, 646, 969, 1103, 1751, 1938, 1957, 2206, 3309, 3502, 3914, 5253, 5871, 6618, 10506, 11742, 18751, 20957, 33269, 37502, 41914, 56253, 62871, 66538, 99807, 112506, 113609, 125742, 199614, 227218, 340827, 356269, 681654, 712538, 1068807, 1931353, 2137614, 2158571, 3862706, 4317142, 5794059, 6475713, 11588118, 12951426, 36695707, 73391414, 110087121, 220174242]

約数ペア:

[(1, 220174242), (2, 110087121), (3, 73391414), (6, 36695707), (17, 12951426), (19, 11588118), (34, 6475713), (38, 5794059), (51, 4317142), (57, 3862706), (102, 2158571), (103, 2137614), (114, 1931353), (206, 1068807), (309, 712538), (323, 681654), (618, 356269), (646, 340827), (969, 227218), (1103, 199614), (1751, 125742), (1938, 113609), (1957, 112506), (2206, 99807), (3309, 66538), (3502, 62871), (3914, 56253), (5253, 41914), (5871, 37502), (6618, 33269), (10506, 20957), (11742, 18751)]