206978616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 606780720

約数和(自身を除く): 399802104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 251, 312, 468, 502, 753, 881, 936, 1004, 1506, 1762, 2008, 2259, 2643, 3012, 3263, 3524, 4518, 5286, 6024, 6526, 7048, 7929, 9036, 9789, 10572, 11453, 13052, 15858, 18072, 19578, 21144, 22906, 26104, 29367, 31716, 34359, 39156, 45812, 58734, 63432, 68718, 78312, 91624, 103077, 117468, 137436, 206154, 221131, 234936, 274872, 412308, 442262, 663393, 824616, 884524, 1326786, 1769048, 1990179, 2653572, 2874703, 3980358, 5307144, 5749406, 7960716, 8624109, 11498812, 15921432, 17248218, 22997624, 25872327, 34496436, 51744654, 68992872, 103489308, 206978616]

約数ペア:

[(1, 206978616), (2, 103489308), (3, 68992872), (4, 51744654), (6, 34496436), (8, 25872327), (9, 22997624), (12, 17248218), (13, 15921432), (18, 11498812), (24, 8624109), (26, 7960716), (36, 5749406), (39, 5307144), (52, 3980358), (72, 2874703), (78, 2653572), (104, 1990179), (117, 1769048), (156, 1326786), (234, 884524), (251, 824616), (312, 663393), (468, 442262), (502, 412308), (753, 274872), (881, 234936), (936, 221131), (1004, 206154), (1506, 137436), (1762, 117468), (2008, 103077), (2259, 91624), (2643, 78312), (3012, 68718), (3263, 63432), (3524, 58734), (4518, 45812), (5286, 39156), (6024, 34359), (6526, 31716), (7048, 29367), (7929, 26104), (9036, 22906), (9789, 21144), (10572, 19578), (11453, 18072), (13052, 15858)]