131831616

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2156

約数の個数: 112

約数和(自身を含む): 407310336

約数和(自身を除く): 275478720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 658, 672, 752, 987, 1128, 1316, 1344, 1504, 1974, 2087, 2256, 2632, 3008, 3948, 4174, 4512, 5264, 6261, 7896, 8348, 9024, 10528, 12522, 14609, 15792, 16696, 21056, 25044, 29218, 31584, 33392, 43827, 50088, 58436, 63168, 66784, 87654, 98089, 100176, 116872, 133568, 175308, 196178, 200352, 233744, 294267, 350616, 392356, 400704, 467488, 588534, 686623, 701232, 784712, 934976, 1177068, 1373246, 1402464, 1569424, 2059869, 2354136, 2746492, 2804928, 3138848, 4119738, 4708272, 5492984, 6277696, 8239476, 9416544, 10985968, 16478952, 18833088, 21971936, 32957904, 43943872, 65915808, 131831616]

約数ペア:

[(1, 131831616), (2, 65915808), (3, 43943872), (4, 32957904), (6, 21971936), (7, 18833088), (8, 16478952), (12, 10985968), (14, 9416544), (16, 8239476), (21, 6277696), (24, 5492984), (28, 4708272), (32, 4119738), (42, 3138848), (47, 2804928), (48, 2746492), (56, 2354136), (64, 2059869), (84, 1569424), (94, 1402464), (96, 1373246), (112, 1177068), (141, 934976), (168, 784712), (188, 701232), (192, 686623), (224, 588534), (282, 467488), (329, 400704), (336, 392356), (376, 350616), (448, 294267), (564, 233744), (658, 200352), (672, 196178), (752, 175308), (987, 133568), (1128, 116872), (1316, 100176), (1344, 98089), (1504, 87654), (1974, 66784), (2087, 63168), (2256, 58436), (2632, 50088), (3008, 43827), (3948, 33392), (4174, 31584), (4512, 29218), (5264, 25044), (6261, 21056), (7896, 16696), (8348, 15792), (9024, 14609), (10528, 12522)]