156745398257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10391}}^1\times {\mathrm{3911}}^1$

素因数の和:14357

約数の個数: 32

約数和(自身を含む): 195136819200

約数和(自身を除く): 38391420943

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 3911, 10391, 27377, 72737, 74309, 113419, 197429, 301339, 520163, 793933, 1382003, 2109373, 2154961, 5725441, 15084727, 40078087, 40639201, 284474407, 772144819, 1178536829, 5405013733, 8249757803, 22392199751, 156745398257]

約数ペア:

[(1, 156745398257), (7, 22392199751), (19, 8249757803), (29, 5405013733), (133, 1178536829), (203, 772144819), (551, 284474407), (3857, 40639201), (3911, 40078087), (10391, 15084727), (27377, 5725441), (72737, 2154961), (74309, 2109373), (113419, 1382003), (197429, 793933), (301339, 520163)]