143639928

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 398558160

約数和(自身を除く): 254918232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 131, 157, 194, 262, 291, 314, 388, 393, 471, 524, 582, 628, 776, 786, 873, 942, 1048, 1164, 1179, 1256, 1413, 1572, 1746, 1884, 2328, 2358, 2826, 3144, 3492, 3768, 4716, 5652, 6984, 9432, 11304, 12707, 15229, 20567, 25414, 30458, 38121, 41134, 45687, 50828, 60916, 61701, 76242, 82268, 91374, 101656, 114363, 121832, 123402, 137061, 152484, 164536, 182748, 185103, 228726, 246804, 274122, 304968, 365496, 370206, 457452, 493608, 548244, 740412, 914904, 1096488, 1480824, 1994999, 3989998, 5984997, 7979996, 11969994, 15959992, 17954991, 23939988, 35909982, 47879976, 71819964, 143639928]

約数ペア:

[(1, 143639928), (2, 71819964), (3, 47879976), (4, 35909982), (6, 23939988), (8, 17954991), (9, 15959992), (12, 11969994), (18, 7979996), (24, 5984997), (36, 3989998), (72, 1994999), (97, 1480824), (131, 1096488), (157, 914904), (194, 740412), (262, 548244), (291, 493608), (314, 457452), (388, 370206), (393, 365496), (471, 304968), (524, 274122), (582, 246804), (628, 228726), (776, 185103), (786, 182748), (873, 164536), (942, 152484), (1048, 137061), (1164, 123402), (1179, 121832), (1256, 114363), (1413, 101656), (1572, 91374), (1746, 82268), (1884, 76242), (2328, 61701), (2358, 60916), (2826, 50828), (3144, 45687), (3492, 41134), (3768, 38121), (4716, 30458), (5652, 25414), (6984, 20567), (9432, 15229), (11304, 12707)]