145855514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 273196800

約数和(自身を除く): 127341286

約数列:

[1, 2, 7, 14, 19, 38, 61, 89, 101, 122, 133, 178, 202, 266, 427, 623, 707, 854, 1159, 1246, 1414, 1691, 1919, 2318, 3382, 3838, 5429, 6161, 8113, 8989, 10858, 11837, 12322, 13433, 16226, 17978, 23674, 26866, 38003, 43127, 62923, 76006, 86254, 103151, 117059, 125846, 170791, 206302, 234118, 341582, 548329, 722057, 819413, 1096658, 1195537, 1444114, 1638826, 2391074, 3838303, 7676606, 10418251, 20836502, 72927757, 145855514]

約数ペア:

[(1, 145855514), (2, 72927757), (7, 20836502), (14, 10418251), (19, 7676606), (38, 3838303), (61, 2391074), (89, 1638826), (101, 1444114), (122, 1195537), (133, 1096658), (178, 819413), (202, 722057), (266, 548329), (427, 341582), (623, 234118), (707, 206302), (854, 170791), (1159, 125846), (1246, 117059), (1414, 103151), (1691, 86254), (1919, 76006), (2318, 62923), (3382, 43127), (3838, 38003), (5429, 26866), (6161, 23674), (8113, 17978), (8989, 16226), (10858, 13433), (11837, 12322)]