157977828

素因数分解:

$2^2\times 3^2\times {\mathrm{1301}}^1\times {\mathrm{3373}}^1$

素因数の和:4684

約数の個数: 36

約数和(自身を含む): 399758268

約数和(自身を除く): 241780440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1301, 2602, 3373, 3903, 5204, 6746, 7806, 10119, 11709, 13492, 15612, 20238, 23418, 30357, 40476, 46836, 60714, 121428, 4388273, 8776546, 13164819, 17553092, 26329638, 39494457, 52659276, 78988914, 157977828]

約数ペア:

[(1, 157977828), (2, 78988914), (3, 52659276), (4, 39494457), (6, 26329638), (9, 17553092), (12, 13164819), (18, 8776546), (36, 4388273), (1301, 121428), (2602, 60714), (3373, 46836), (3903, 40476), (5204, 30357), (6746, 23418), (7806, 20238), (10119, 15612), (11709, 13492)]