237862996

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 485130240

約数和(自身を除く): 247267244

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 191, 316, 382, 553, 563, 764, 1106, 1126, 1337, 2212, 2252, 2674, 3941, 5348, 7882, 15089, 15764, 30178, 44477, 60356, 88954, 105623, 107533, 177908, 211246, 215066, 311339, 422492, 430132, 622678, 752731, 1245356, 1505462, 3010924, 8495107, 16990214, 33980428, 59465749, 118931498, 237862996]

約数ペア:

[(1, 237862996), (2, 118931498), (4, 59465749), (7, 33980428), (14, 16990214), (28, 8495107), (79, 3010924), (158, 1505462), (191, 1245356), (316, 752731), (382, 622678), (553, 430132), (563, 422492), (764, 311339), (1106, 215066), (1126, 211246), (1337, 177908), (2212, 107533), (2252, 105623), (2674, 88954), (3941, 60356), (5348, 44477), (7882, 30178), (15089, 15764)]