156916196997

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{13669}}^1$

素因数の和:13986

約数の個数: 64

約数和(自身を含む): 249865728000

約数和(自身を除く): 92949531003

約数列:

[1, 3, 7, 21, 41, 67, 123, 199, 201, 287, 469, 597, 861, 1393, 1407, 2747, 4179, 8159, 8241, 13333, 13669, 19229, 24477, 39999, 41007, 57113, 57687, 93331, 95683, 171339, 279993, 287049, 546653, 560429, 915823, 1639959, 1681287, 2720131, 2747469, 3826571, 3923003, 6410761, 8160393, 11479713, 11769009, 19040917, 19232283, 37548743, 57122751, 111525371, 112646229, 182248777, 262841201, 334576113, 546746331, 780677597, 788523603, 1275741439, 2342032791, 3827224317, 7472199857, 22416599571, 52305398999, 156916196997]

約数ペア:

[(1, 156916196997), (3, 52305398999), (7, 22416599571), (21, 7472199857), (41, 3827224317), (67, 2342032791), (123, 1275741439), (199, 788523603), (201, 780677597), (287, 546746331), (469, 334576113), (597, 262841201), (861, 182248777), (1393, 112646229), (1407, 111525371), (2747, 57122751), (4179, 37548743), (8159, 19232283), (8241, 19040917), (13333, 11769009), (13669, 11479713), (19229, 8160393), (24477, 6410761), (39999, 3923003), (41007, 3826571), (57113, 2747469), (57687, 2720131), (93331, 1681287), (95683, 1639959), (171339, 915823), (279993, 560429), (287049, 546653)]