131556312

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 398361600

約数和(自身を除く): 266805288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 59, 62, 72, 74, 81, 93, 108, 111, 118, 124, 148, 162, 177, 186, 216, 222, 236, 243, 248, 279, 296, 324, 333, 354, 372, 444, 472, 486, 531, 558, 648, 666, 708, 744, 837, 888, 972, 999, 1062, 1116, 1147, 1332, 1416, 1593, 1674, 1829, 1944, 1998, 2124, 2183, 2232, 2294, 2511, 2664, 2997, 3186, 3348, 3441, 3658, 3996, 4248, 4366, 4588, 4779, 5022, 5487, 5994, 6372, 6549, 6696, 6882, 7316, 7533, 7992, 8732, 8991, 9176, 9558, 10044, 10323, 10974, 11988, 12744, 13098, 13764, 14337, 14632, 15066, 16461, 17464, 17982, 19116, 19647, 20088, 20646, 21948, 23976, 26196, 27528, 28674, 30132, 30969, 32922, 35964, 38232, 39294, 41292, 43896, 49383, 52392, 57348, 58941, 60264, 61938, 65844, 67673, 71928, 78588, 82584, 92907, 98766, 114696, 117882, 123876, 131688, 135346, 148149, 157176, 176823, 185814, 197532, 203019, 235764, 247752, 270692, 278721, 296298, 353646, 371628, 395064, 406038, 444447, 471528, 530469, 541384, 557442, 592596, 609057, 707292, 743256, 812076, 888894, 1060938, 1114884, 1185192, 1218114, 1414584, 1624152, 1777788, 1827171, 2121876, 2229768, 2436228, 3555576, 3654342, 4243752, 4872456, 5481513, 7308684, 10963026, 14617368, 16444539, 21926052, 32889078, 43852104, 65778156, 131556312]

約数ペア:

[(1, 131556312), (2, 65778156), (3, 43852104), (4, 32889078), (6, 21926052), (8, 16444539), (9, 14617368), (12, 10963026), (18, 7308684), (24, 5481513), (27, 4872456), (31, 4243752), (36, 3654342), (37, 3555576), (54, 2436228), (59, 2229768), (62, 2121876), (72, 1827171), (74, 1777788), (81, 1624152), (93, 1414584), (108, 1218114), (111, 1185192), (118, 1114884), (124, 1060938), (148, 888894), (162, 812076), (177, 743256), (186, 707292), (216, 609057), (222, 592596), (236, 557442), (243, 541384), (248, 530469), (279, 471528), (296, 444447), (324, 406038), (333, 395064), (354, 371628), (372, 353646), (444, 296298), (472, 278721), (486, 270692), (531, 247752), (558, 235764), (648, 203019), (666, 197532), (708, 185814), (744, 176823), (837, 157176), (888, 148149), (972, 135346), (999, 131688), (1062, 123876), (1116, 117882), (1147, 114696), (1332, 98766), (1416, 92907), (1593, 82584), (1674, 78588), (1829, 71928), (1944, 67673), (1998, 65844), (2124, 61938), (2183, 60264), (2232, 58941), (2294, 57348), (2511, 52392), (2664, 49383), (2997, 43896), (3186, 41292), (3348, 39294), (3441, 38232), (3658, 35964), (3996, 32922), (4248, 30969), (4366, 30132), (4588, 28674), (4779, 27528), (5022, 26196), (5487, 23976), (5994, 21948), (6372, 20646), (6549, 20088), (6696, 19647), (6882, 19116), (7316, 17982), (7533, 17464), (7992, 16461), (8732, 15066), (8991, 14632), (9176, 14337), (9558, 13764), (10044, 13098), (10323, 12744), (10974, 11988)]