139730888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 328458240

約数和(自身を除く): 188727352

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 31, 34, 44, 46, 62, 68, 88, 92, 124, 131, 136, 184, 187, 248, 253, 262, 341, 374, 391, 506, 524, 527, 682, 713, 748, 782, 1012, 1048, 1054, 1364, 1426, 1441, 1496, 1564, 2024, 2108, 2227, 2728, 2852, 2882, 3013, 3128, 4061, 4216, 4301, 4454, 5704, 5764, 5797, 6026, 7843, 8122, 8602, 8908, 11528, 11594, 12052, 12121, 15686, 16244, 17204, 17816, 23188, 24104, 24242, 24497, 31372, 32488, 33143, 34408, 44671, 46376, 48484, 48994, 51221, 62744, 66286, 69037, 89342, 93403, 96968, 97988, 102442, 132572, 133331, 138074, 178684, 186806, 195976, 204884, 265144, 266662, 276148, 357368, 373612, 409768, 533324, 552296, 563431, 747224, 759407, 1027433, 1066648, 1126862, 1518814, 1587851, 2054866, 2253724, 3037628, 3175702, 4109732, 4507448, 6075256, 6351404, 8219464, 12702808, 17466361, 34932722, 69865444, 139730888]

約数ペア:

[(1, 139730888), (2, 69865444), (4, 34932722), (8, 17466361), (11, 12702808), (17, 8219464), (22, 6351404), (23, 6075256), (31, 4507448), (34, 4109732), (44, 3175702), (46, 3037628), (62, 2253724), (68, 2054866), (88, 1587851), (92, 1518814), (124, 1126862), (131, 1066648), (136, 1027433), (184, 759407), (187, 747224), (248, 563431), (253, 552296), (262, 533324), (341, 409768), (374, 373612), (391, 357368), (506, 276148), (524, 266662), (527, 265144), (682, 204884), (713, 195976), (748, 186806), (782, 178684), (1012, 138074), (1048, 133331), (1054, 132572), (1364, 102442), (1426, 97988), (1441, 96968), (1496, 93403), (1564, 89342), (2024, 69037), (2108, 66286), (2227, 62744), (2728, 51221), (2852, 48994), (2882, 48484), (3013, 46376), (3128, 44671), (4061, 34408), (4216, 33143), (4301, 32488), (4454, 31372), (5704, 24497), (5764, 24242), (5797, 24104), (6026, 23188), (7843, 17816), (8122, 17204), (8602, 16244), (8908, 15686), (11528, 12121), (11594, 12052)]