163142154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2924

約数の個数: 64

約数和(自身を含む): 417120000

約数和(自身を除く): 253977846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1413, 2198, 2749, 2826, 3297, 4239, 5498, 6594, 8247, 8478, 9891, 16494, 19243, 19782, 24741, 29673, 38486, 49482, 57729, 59346, 74223, 115458, 148446, 173187, 346374, 431593, 519561, 863186, 1039122, 1294779, 2589558, 3021151, 3884337, 6042302, 7768674, 9063453, 11653011, 18126906, 23306022, 27190359, 54380718, 81571077, 163142154]

約数ペア:

[(1, 163142154), (2, 81571077), (3, 54380718), (6, 27190359), (7, 23306022), (9, 18126906), (14, 11653011), (18, 9063453), (21, 7768674), (27, 6042302), (42, 3884337), (54, 3021151), (63, 2589558), (126, 1294779), (157, 1039122), (189, 863186), (314, 519561), (378, 431593), (471, 346374), (942, 173187), (1099, 148446), (1413, 115458), (2198, 74223), (2749, 59346), (2826, 57729), (3297, 49482), (4239, 38486), (5498, 29673), (6594, 24741), (8247, 19782), (8478, 19243), (9891, 16494)]