198631872

素因数分解:

$2^6\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1711

約数の個数: 112

約数和(自身を含む): 592531200

約数和(自身を除く): 393899328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 142, 144, 192, 213, 216, 284, 288, 426, 432, 568, 576, 639, 852, 864, 1136, 1278, 1619, 1704, 1728, 1917, 2272, 2556, 3238, 3408, 3834, 4544, 4857, 5112, 6476, 6816, 7668, 9714, 10224, 12952, 13632, 14571, 15336, 19428, 20448, 25904, 29142, 30672, 38856, 40896, 43713, 51808, 58284, 61344, 77712, 87426, 103616, 114949, 116568, 122688, 155424, 174852, 229898, 233136, 310848, 344847, 349704, 459796, 466272, 689694, 699408, 919592, 932544, 1034541, 1379388, 1398816, 1839184, 2069082, 2758776, 2797632, 3103623, 3678368, 4138164, 5517552, 6207246, 7356736, 8276328, 11035104, 12414492, 16552656, 22070208, 24828984, 33105312, 49657968, 66210624, 99315936, 198631872]

約数ペア:

[(1, 198631872), (2, 99315936), (3, 66210624), (4, 49657968), (6, 33105312), (8, 24828984), (9, 22070208), (12, 16552656), (16, 12414492), (18, 11035104), (24, 8276328), (27, 7356736), (32, 6207246), (36, 5517552), (48, 4138164), (54, 3678368), (64, 3103623), (71, 2797632), (72, 2758776), (96, 2069082), (108, 1839184), (142, 1398816), (144, 1379388), (192, 1034541), (213, 932544), (216, 919592), (284, 699408), (288, 689694), (426, 466272), (432, 459796), (568, 349704), (576, 344847), (639, 310848), (852, 233136), (864, 229898), (1136, 174852), (1278, 155424), (1619, 122688), (1704, 116568), (1728, 114949), (1917, 103616), (2272, 87426), (2556, 77712), (3238, 61344), (3408, 58284), (3834, 51808), (4544, 43713), (4857, 40896), (5112, 38856), (6476, 30672), (6816, 29142), (7668, 25904), (9714, 20448), (10224, 19428), (12952, 15336), (13632, 14571)]