131902272

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 399409920

約数和(自身を除く): 267507648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 83, 89, 93, 96, 124, 144, 166, 178, 186, 192, 248, 249, 267, 279, 288, 332, 356, 372, 496, 498, 534, 558, 576, 664, 712, 744, 747, 801, 992, 996, 1068, 1116, 1328, 1424, 1488, 1494, 1602, 1984, 1992, 2136, 2232, 2573, 2656, 2759, 2848, 2976, 2988, 3204, 3984, 4272, 4464, 5146, 5312, 5518, 5696, 5952, 5976, 6408, 7387, 7719, 7968, 8277, 8544, 8928, 10292, 11036, 11952, 12816, 14774, 15438, 15936, 16554, 17088, 17856, 20584, 22072, 22161, 23157, 23904, 24831, 25632, 29548, 30876, 33108, 41168, 44144, 44322, 46314, 47808, 49662, 51264, 59096, 61752, 66216, 66483, 82336, 88288, 88644, 92628, 99324, 118192, 123504, 132432, 132966, 164672, 176576, 177288, 185256, 198648, 228997, 236384, 247008, 264864, 265932, 354576, 370512, 397296, 457994, 472768, 494016, 529728, 531864, 686991, 709152, 741024, 794592, 915988, 1063728, 1373982, 1418304, 1482048, 1589184, 1831976, 2060973, 2127456, 2747964, 3663952, 4121946, 4254912, 5495928, 7327904, 8243892, 10991856, 14655808, 16487784, 21983712, 32975568, 43967424, 65951136, 131902272]

約数ペア:

[(1, 131902272), (2, 65951136), (3, 43967424), (4, 32975568), (6, 21983712), (8, 16487784), (9, 14655808), (12, 10991856), (16, 8243892), (18, 7327904), (24, 5495928), (31, 4254912), (32, 4121946), (36, 3663952), (48, 2747964), (62, 2127456), (64, 2060973), (72, 1831976), (83, 1589184), (89, 1482048), (93, 1418304), (96, 1373982), (124, 1063728), (144, 915988), (166, 794592), (178, 741024), (186, 709152), (192, 686991), (248, 531864), (249, 529728), (267, 494016), (279, 472768), (288, 457994), (332, 397296), (356, 370512), (372, 354576), (496, 265932), (498, 264864), (534, 247008), (558, 236384), (576, 228997), (664, 198648), (712, 185256), (744, 177288), (747, 176576), (801, 164672), (992, 132966), (996, 132432), (1068, 123504), (1116, 118192), (1328, 99324), (1424, 92628), (1488, 88644), (1494, 88288), (1602, 82336), (1984, 66483), (1992, 66216), (2136, 61752), (2232, 59096), (2573, 51264), (2656, 49662), (2759, 47808), (2848, 46314), (2976, 44322), (2988, 44144), (3204, 41168), (3984, 33108), (4272, 30876), (4464, 29548), (5146, 25632), (5312, 24831), (5518, 23904), (5696, 23157), (5952, 22161), (5976, 22072), (6408, 20584), (7387, 17856), (7719, 17088), (7968, 16554), (8277, 15936), (8544, 15438), (8928, 14774), (10292, 12816), (11036, 11952)]