145158776

素因数分解:

$2^3\times 7^2\times {\mathrm{367}}^1\times {\mathrm{1009}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 317786400

約数和(自身を除く): 172627624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 367, 392, 734, 1009, 1468, 2018, 2569, 2936, 4036, 5138, 7063, 8072, 10276, 14126, 17983, 20552, 28252, 35966, 49441, 56504, 71932, 98882, 143864, 197764, 370303, 395528, 740606, 1481212, 2592121, 2962424, 5184242, 10368484, 18144847, 20736968, 36289694, 72579388, 145158776]

約数ペア:

[(1, 145158776), (2, 72579388), (4, 36289694), (7, 20736968), (8, 18144847), (14, 10368484), (28, 5184242), (49, 2962424), (56, 2592121), (98, 1481212), (196, 740606), (367, 395528), (392, 370303), (734, 197764), (1009, 143864), (1468, 98882), (2018, 71932), (2569, 56504), (2936, 49441), (4036, 35966), (5138, 28252), (7063, 20552), (8072, 17983), (10276, 14126)]