157215184

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82571}}^1$

素因数の和:82603

約数の個数: 40

約数和(自身を含む): 368601408

約数和(自身を除く): 211386224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 82571, 165142, 330284, 577997, 660568, 1155994, 1321136, 1403707, 2311988, 2807414, 4623976, 5614828, 9247952, 9825949, 11229656, 19651898, 22459312, 39303796, 78607592, 157215184]

約数ペア:

[(1, 157215184), (2, 78607592), (4, 39303796), (7, 22459312), (8, 19651898), (14, 11229656), (16, 9825949), (17, 9247952), (28, 5614828), (34, 4623976), (56, 2807414), (68, 2311988), (112, 1403707), (119, 1321136), (136, 1155994), (238, 660568), (272, 577997), (476, 330284), (952, 165142), (1904, 82571)]