197156916

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 583982784

約数和(自身を除く): 386825868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 81, 94, 99, 107, 108, 121, 132, 141, 162, 188, 198, 214, 242, 282, 297, 321, 324, 363, 396, 423, 428, 484, 517, 564, 594, 642, 726, 846, 891, 963, 1034, 1089, 1177, 1188, 1269, 1284, 1452, 1551, 1692, 1782, 1926, 2068, 2178, 2354, 2538, 2889, 3102, 3267, 3531, 3564, 3807, 3852, 4356, 4653, 4708, 5029, 5076, 5687, 5778, 6204, 6534, 7062, 7614, 8667, 9306, 9801, 10058, 10593, 11374, 11556, 12947, 13068, 13959, 14124, 15087, 15228, 17061, 17334, 18612, 19602, 20116, 21186, 22748, 25894, 27918, 30174, 31779, 34122, 34668, 38841, 39204, 41877, 42372, 45261, 51183, 51788, 55319, 55836, 60348, 63558, 68244, 77682, 83754, 90522, 95337, 102366, 110638, 116523, 127116, 135783, 153549, 155364, 165957, 167508, 181044, 190674, 204732, 221276, 233046, 271566, 307098, 331914, 349569, 381348, 407349, 460647, 466092, 497871, 543132, 608509, 614196, 663828, 699138, 814698, 921294, 995742, 1048707, 1217018, 1398276, 1493613, 1629396, 1825527, 1842588, 1991484, 2097414, 2434036, 2987226, 3651054, 4194828, 4480839, 5476581, 5974452, 7302108, 8961678, 10953162, 16429743, 17923356, 21906324, 32859486, 49289229, 65718972, 98578458, 197156916]

約数ペア:

[(1, 197156916), (2, 98578458), (3, 65718972), (4, 49289229), (6, 32859486), (9, 21906324), (11, 17923356), (12, 16429743), (18, 10953162), (22, 8961678), (27, 7302108), (33, 5974452), (36, 5476581), (44, 4480839), (47, 4194828), (54, 3651054), (66, 2987226), (81, 2434036), (94, 2097414), (99, 1991484), (107, 1842588), (108, 1825527), (121, 1629396), (132, 1493613), (141, 1398276), (162, 1217018), (188, 1048707), (198, 995742), (214, 921294), (242, 814698), (282, 699138), (297, 663828), (321, 614196), (324, 608509), (363, 543132), (396, 497871), (423, 466092), (428, 460647), (484, 407349), (517, 381348), (564, 349569), (594, 331914), (642, 307098), (726, 271566), (846, 233046), (891, 221276), (963, 204732), (1034, 190674), (1089, 181044), (1177, 167508), (1188, 165957), (1269, 155364), (1284, 153549), (1452, 135783), (1551, 127116), (1692, 116523), (1782, 110638), (1926, 102366), (2068, 95337), (2178, 90522), (2354, 83754), (2538, 77682), (2889, 68244), (3102, 63558), (3267, 60348), (3531, 55836), (3564, 55319), (3807, 51788), (3852, 51183), (4356, 45261), (4653, 42372), (4708, 41877), (5029, 39204), (5076, 38841), (5687, 34668), (5778, 34122), (6204, 31779), (6534, 30174), (7062, 27918), (7614, 25894), (8667, 22748), (9306, 21186), (9801, 20116), (10058, 19602), (10593, 18612), (11374, 17334), (11556, 17061), (12947, 15228), (13068, 15087), (13959, 14124)]