197497008

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 591390720

約数和(自身を除く): 393893712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 71, 72, 94, 108, 137, 141, 142, 144, 188, 213, 216, 274, 282, 284, 376, 411, 423, 426, 432, 548, 564, 568, 639, 752, 822, 846, 852, 1096, 1128, 1136, 1233, 1269, 1278, 1644, 1692, 1704, 1917, 2192, 2256, 2466, 2538, 2556, 3288, 3337, 3384, 3408, 3699, 3834, 4932, 5076, 5112, 6439, 6576, 6674, 6768, 7398, 7668, 9727, 9864, 10011, 10152, 10224, 12878, 13348, 14796, 15336, 19317, 19454, 19728, 20022, 20304, 25756, 26696, 29181, 29592, 30033, 30672, 38634, 38908, 40044, 51512, 53392, 57951, 58362, 59184, 60066, 77268, 77816, 80088, 87543, 90099, 103024, 115902, 116724, 120132, 154536, 155632, 160176, 173853, 175086, 180198, 231804, 233448, 240264, 262629, 309072, 347706, 350172, 360396, 457169, 463608, 466896, 480528, 525258, 695412, 700344, 720792, 914338, 927216, 1050516, 1371507, 1390824, 1400688, 1441584, 1828676, 2101032, 2743014, 2781648, 3657352, 4114521, 4202064, 5486028, 7314704, 8229042, 10972056, 12343563, 16458084, 21944112, 24687126, 32916168, 49374252, 65832336, 98748504, 197497008]

約数ペア:

[(1, 197497008), (2, 98748504), (3, 65832336), (4, 49374252), (6, 32916168), (8, 24687126), (9, 21944112), (12, 16458084), (16, 12343563), (18, 10972056), (24, 8229042), (27, 7314704), (36, 5486028), (47, 4202064), (48, 4114521), (54, 3657352), (71, 2781648), (72, 2743014), (94, 2101032), (108, 1828676), (137, 1441584), (141, 1400688), (142, 1390824), (144, 1371507), (188, 1050516), (213, 927216), (216, 914338), (274, 720792), (282, 700344), (284, 695412), (376, 525258), (411, 480528), (423, 466896), (426, 463608), (432, 457169), (548, 360396), (564, 350172), (568, 347706), (639, 309072), (752, 262629), (822, 240264), (846, 233448), (852, 231804), (1096, 180198), (1128, 175086), (1136, 173853), (1233, 160176), (1269, 155632), (1278, 154536), (1644, 120132), (1692, 116724), (1704, 115902), (1917, 103024), (2192, 90099), (2256, 87543), (2466, 80088), (2538, 77816), (2556, 77268), (3288, 60066), (3337, 59184), (3384, 58362), (3408, 57951), (3699, 53392), (3834, 51512), (4932, 40044), (5076, 38908), (5112, 38634), (6439, 30672), (6576, 30033), (6674, 29592), (6768, 29181), (7398, 26696), (7668, 25756), (9727, 20304), (9864, 20022), (10011, 19728), (10152, 19454), (10224, 19317), (12878, 15336), (13348, 14796)]