197619744

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 144

約数和(自身を含む): 618111648

約数和(自身を除く): 420491904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 224, 258, 294, 301, 336, 344, 392, 516, 588, 602, 672, 688, 784, 903, 977, 1032, 1176, 1204, 1376, 1568, 1806, 1954, 2064, 2107, 2352, 2408, 2931, 3612, 3908, 4128, 4214, 4704, 4816, 5862, 6321, 6839, 7224, 7816, 8428, 9632, 11724, 12642, 13678, 14448, 15632, 16856, 20517, 23448, 25284, 27356, 28896, 31264, 33712, 41034, 42011, 46896, 47873, 50568, 54712, 67424, 82068, 84022, 93792, 95746, 101136, 109424, 126033, 143619, 164136, 168044, 191492, 202272, 218848, 252066, 287238, 294077, 328272, 336088, 382984, 504132, 574476, 588154, 656544, 672176, 765968, 882231, 1008264, 1148952, 1176308, 1344352, 1531936, 1764462, 2016528, 2058539, 2297904, 2352616, 3528924, 4033056, 4117078, 4595808, 4705232, 6175617, 7057848, 8234156, 9410464, 12351234, 14115696, 16468312, 24702468, 28231392, 32936624, 49404936, 65873248, 98809872, 197619744]

約数ペア:

[(1, 197619744), (2, 98809872), (3, 65873248), (4, 49404936), (6, 32936624), (7, 28231392), (8, 24702468), (12, 16468312), (14, 14115696), (16, 12351234), (21, 9410464), (24, 8234156), (28, 7057848), (32, 6175617), (42, 4705232), (43, 4595808), (48, 4117078), (49, 4033056), (56, 3528924), (84, 2352616), (86, 2297904), (96, 2058539), (98, 2016528), (112, 1764462), (129, 1531936), (147, 1344352), (168, 1176308), (172, 1148952), (196, 1008264), (224, 882231), (258, 765968), (294, 672176), (301, 656544), (336, 588154), (344, 574476), (392, 504132), (516, 382984), (588, 336088), (602, 328272), (672, 294077), (688, 287238), (784, 252066), (903, 218848), (977, 202272), (1032, 191492), (1176, 168044), (1204, 164136), (1376, 143619), (1568, 126033), (1806, 109424), (1954, 101136), (2064, 95746), (2107, 93792), (2352, 84022), (2408, 82068), (2931, 67424), (3612, 54712), (3908, 50568), (4128, 47873), (4214, 46896), (4704, 42011), (4816, 41034), (5862, 33712), (6321, 31264), (6839, 28896), (7224, 27356), (7816, 25284), (8428, 23448), (9632, 20517), (11724, 16856), (12642, 15632), (13678, 14448)]