197909296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 441846720

約数和(自身を除く): 243937424

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 41, 46, 52, 82, 92, 104, 164, 184, 208, 299, 328, 368, 533, 598, 656, 943, 1009, 1066, 1196, 1886, 2018, 2132, 2392, 3772, 4036, 4264, 4784, 7544, 8072, 8528, 12259, 13117, 15088, 16144, 23207, 24518, 26234, 41369, 46414, 49036, 52468, 82738, 92828, 98072, 104936, 165476, 185656, 196144, 209872, 301691, 330952, 371312, 537797, 603382, 661904, 951487, 1075594, 1206764, 1902974, 2151188, 2413528, 3805948, 4302376, 4827056, 7611896, 8604752, 12369331, 15223792, 24738662, 49477324, 98954648, 197909296]

約数ペア:

[(1, 197909296), (2, 98954648), (4, 49477324), (8, 24738662), (13, 15223792), (16, 12369331), (23, 8604752), (26, 7611896), (41, 4827056), (46, 4302376), (52, 3805948), (82, 2413528), (92, 2151188), (104, 1902974), (164, 1206764), (184, 1075594), (208, 951487), (299, 661904), (328, 603382), (368, 537797), (533, 371312), (598, 330952), (656, 301691), (943, 209872), (1009, 196144), (1066, 185656), (1196, 165476), (1886, 104936), (2018, 98072), (2132, 92828), (2392, 82738), (3772, 52468), (4036, 49036), (4264, 46414), (4784, 41369), (7544, 26234), (8072, 24518), (8528, 23207), (12259, 16144), (13117, 15088)]