201778845528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2705971}}^1$

素因数の和:2706232

約数の個数: 64

約数和(自身を含む): 545523955200

約数和(自身を除く): 343745109672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 478, 717, 956, 1434, 1912, 2868, 3107, 5736, 6214, 9321, 12428, 18642, 24856, 37284, 74568, 2705971, 5411942, 8117913, 10823884, 16235826, 21647768, 32471652, 35177623, 64943304, 70355246, 105532869, 140710492, 211065738, 281420984, 422131476, 646727069, 844262952, 1293454138, 1940181207, 2586908276, 3880362414, 5173816552, 7760724828, 8407451897, 15521449656, 16814903794, 25222355691, 33629807588, 50444711382, 67259615176, 100889422764, 201778845528]

約数ペア:

[(1, 201778845528), (2, 100889422764), (3, 67259615176), (4, 50444711382), (6, 33629807588), (8, 25222355691), (12, 16814903794), (13, 15521449656), (24, 8407451897), (26, 7760724828), (39, 5173816552), (52, 3880362414), (78, 2586908276), (104, 1940181207), (156, 1293454138), (239, 844262952), (312, 646727069), (478, 422131476), (717, 281420984), (956, 211065738), (1434, 140710492), (1912, 105532869), (2868, 70355246), (3107, 64943304), (5736, 35177623), (6214, 32471652), (9321, 21647768), (12428, 16235826), (18642, 10823884), (24856, 8117913), (37284, 5411942), (74568, 2705971)]