160855656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{515563}}^1$

素因数の和:515585

約数の個数: 32

約数和(自身を含む): 433073760

約数和(自身を除く): 272218104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 515563, 1031126, 1546689, 2062252, 3093378, 4124504, 6186756, 6702319, 12373512, 13404638, 20106957, 26809276, 40213914, 53618552, 80427828, 160855656]

約数ペア:

[(1, 160855656), (2, 80427828), (3, 53618552), (4, 40213914), (6, 26809276), (8, 20106957), (12, 13404638), (13, 12373512), (24, 6702319), (26, 6186756), (39, 4124504), (52, 3093378), (78, 2062252), (104, 1546689), (156, 1031126), (312, 515563)]