161217144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 501396480

約数和(自身を除く): 340179336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 61, 66, 71, 72, 88, 94, 99, 122, 132, 141, 142, 183, 188, 198, 213, 244, 264, 282, 284, 366, 376, 396, 423, 426, 488, 517, 549, 564, 568, 639, 671, 732, 781, 792, 846, 852, 1034, 1098, 1128, 1278, 1342, 1464, 1551, 1562, 1692, 1704, 2013, 2068, 2196, 2343, 2556, 2684, 2867, 3102, 3124, 3337, 3384, 4026, 4136, 4331, 4392, 4653, 4686, 5112, 5368, 5734, 6039, 6204, 6248, 6674, 7029, 8052, 8601, 8662, 9306, 9372, 10011, 11468, 12078, 12408, 12993, 13348, 14058, 16104, 17202, 17324, 18612, 18744, 20022, 22936, 24156, 25803, 25986, 26696, 28116, 30033, 31537, 34404, 34648, 36707, 37224, 38979, 40044, 47641, 48312, 51606, 51972, 56232, 60066, 63074, 68808, 73414, 77958, 80088, 94611, 95282, 103212, 103944, 110121, 120132, 126148, 142923, 146828, 155916, 189222, 190564, 203557, 206424, 220242, 240264, 252296, 283833, 285846, 293656, 311832, 330363, 378444, 381128, 407114, 428769, 440484, 567666, 571692, 610671, 660726, 756888, 814228, 857538, 880968, 1135332, 1143384, 1221342, 1321452, 1628456, 1715076, 1832013, 2239127, 2270664, 2442684, 2642904, 3430152, 3664026, 4478254, 4885368, 6717381, 7328052, 8956508, 13434762, 14656104, 17913016, 20152143, 26869524, 40304286, 53739048, 80608572, 161217144]

約数ペア:

[(1, 161217144), (2, 80608572), (3, 53739048), (4, 40304286), (6, 26869524), (8, 20152143), (9, 17913016), (11, 14656104), (12, 13434762), (18, 8956508), (22, 7328052), (24, 6717381), (33, 4885368), (36, 4478254), (44, 3664026), (47, 3430152), (61, 2642904), (66, 2442684), (71, 2270664), (72, 2239127), (88, 1832013), (94, 1715076), (99, 1628456), (122, 1321452), (132, 1221342), (141, 1143384), (142, 1135332), (183, 880968), (188, 857538), (198, 814228), (213, 756888), (244, 660726), (264, 610671), (282, 571692), (284, 567666), (366, 440484), (376, 428769), (396, 407114), (423, 381128), (426, 378444), (488, 330363), (517, 311832), (549, 293656), (564, 285846), (568, 283833), (639, 252296), (671, 240264), (732, 220242), (781, 206424), (792, 203557), (846, 190564), (852, 189222), (1034, 155916), (1098, 146828), (1128, 142923), (1278, 126148), (1342, 120132), (1464, 110121), (1551, 103944), (1562, 103212), (1692, 95282), (1704, 94611), (2013, 80088), (2068, 77958), (2196, 73414), (2343, 68808), (2556, 63074), (2684, 60066), (2867, 56232), (3102, 51972), (3124, 51606), (3337, 48312), (3384, 47641), (4026, 40044), (4136, 38979), (4331, 37224), (4392, 36707), (4653, 34648), (4686, 34404), (5112, 31537), (5368, 30033), (5734, 28116), (6039, 26696), (6204, 25986), (6248, 25803), (6674, 24156), (7029, 22936), (8052, 20022), (8601, 18744), (8662, 18612), (9306, 17324), (9372, 17202), (10011, 16104), (11468, 14058), (12078, 13348), (12408, 12993)]