164583664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{86441}}^1$

素因数の和:86473

約数の個数: 40

約数和(自身を含む): 385877088

約数和(自身を除く): 221293424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 86441, 172882, 345764, 605087, 691528, 1210174, 1383056, 1469497, 2420348, 2938994, 4840696, 5877988, 9681392, 10286479, 11755976, 20572958, 23511952, 41145916, 82291832, 164583664]

約数ペア:

[(1, 164583664), (2, 82291832), (4, 41145916), (7, 23511952), (8, 20572958), (14, 11755976), (16, 10286479), (17, 9681392), (28, 5877988), (34, 4840696), (56, 2938994), (68, 2420348), (112, 1469497), (119, 1383056), (136, 1210174), (238, 691528), (272, 605087), (476, 345764), (952, 172882), (1904, 86441)]