197420868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 383187132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 47, 54, 57, 69, 76, 89, 92, 94, 108, 114, 138, 141, 171, 178, 188, 207, 228, 267, 276, 282, 342, 356, 414, 423, 437, 513, 534, 564, 621, 684, 801, 828, 846, 874, 893, 1026, 1068, 1081, 1242, 1269, 1311, 1602, 1691, 1692, 1748, 1786, 2047, 2052, 2162, 2403, 2484, 2538, 2622, 2679, 3204, 3243, 3382, 3572, 3933, 4094, 4183, 4324, 4806, 5073, 5076, 5244, 5358, 6141, 6486, 6764, 7866, 8037, 8188, 8366, 9612, 9729, 10146, 10716, 11799, 12282, 12549, 12972, 15219, 15732, 16074, 16732, 18423, 19458, 20292, 20539, 23598, 24111, 24564, 25098, 29187, 30438, 32148, 36846, 37647, 38893, 38916, 41078, 45657, 47196, 48222, 50196, 55269, 58374, 60876, 61617, 73692, 75294, 77786, 79477, 82156, 91314, 96209, 96444, 110538, 112941, 116679, 116748, 123234, 150588, 155572, 158954, 182628, 184851, 192418, 221076, 225882, 233358, 238431, 246468, 288627, 317908, 350037, 369702, 384836, 451764, 466716, 476862, 554553, 577254, 700074, 715293, 739404, 865881, 953724, 1050111, 1109106, 1154508, 1400148, 1430586, 1731762, 1827971, 2100222, 2145879, 2218212, 2597643, 2861172, 3463524, 3655942, 4200444, 4291758, 5195286, 5483913, 7311884, 8583516, 10390572, 10967826, 16451739, 21935652, 32903478, 49355217, 65806956, 98710434, 197420868]

約数ペア:

[(1, 197420868), (2, 98710434), (3, 65806956), (4, 49355217), (6, 32903478), (9, 21935652), (12, 16451739), (18, 10967826), (19, 10390572), (23, 8583516), (27, 7311884), (36, 5483913), (38, 5195286), (46, 4291758), (47, 4200444), (54, 3655942), (57, 3463524), (69, 2861172), (76, 2597643), (89, 2218212), (92, 2145879), (94, 2100222), (108, 1827971), (114, 1731762), (138, 1430586), (141, 1400148), (171, 1154508), (178, 1109106), (188, 1050111), (207, 953724), (228, 865881), (267, 739404), (276, 715293), (282, 700074), (342, 577254), (356, 554553), (414, 476862), (423, 466716), (437, 451764), (513, 384836), (534, 369702), (564, 350037), (621, 317908), (684, 288627), (801, 246468), (828, 238431), (846, 233358), (874, 225882), (893, 221076), (1026, 192418), (1068, 184851), (1081, 182628), (1242, 158954), (1269, 155572), (1311, 150588), (1602, 123234), (1691, 116748), (1692, 116679), (1748, 112941), (1786, 110538), (2047, 96444), (2052, 96209), (2162, 91314), (2403, 82156), (2484, 79477), (2538, 77786), (2622, 75294), (2679, 73692), (3204, 61617), (3243, 60876), (3382, 58374), (3572, 55269), (3933, 50196), (4094, 48222), (4183, 47196), (4324, 45657), (4806, 41078), (5073, 38916), (5076, 38893), (5244, 37647), (5358, 36846), (6141, 32148), (6486, 30438), (6764, 29187), (7866, 25098), (8037, 24564), (8188, 24111), (8366, 23598), (9612, 20539), (9729, 20292), (10146, 19458), (10716, 18423), (11799, 16732), (12282, 16074), (12549, 15732), (12972, 15219)]