144653838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 193757682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 179, 213, 271, 358, 426, 497, 537, 542, 813, 994, 1074, 1253, 1491, 1626, 1897, 2506, 2982, 3759, 3794, 5691, 7518, 11382, 12709, 19241, 25418, 38127, 38482, 48509, 57723, 76254, 88963, 97018, 115446, 134687, 145527, 177926, 266889, 269374, 291054, 339563, 404061, 533778, 679126, 808122, 1018689, 2037378, 3444139, 6888278, 10332417, 20664834, 24108973, 48217946, 72326919, 144653838]

約数ペア:

[(1, 144653838), (2, 72326919), (3, 48217946), (6, 24108973), (7, 20664834), (14, 10332417), (21, 6888278), (42, 3444139), (71, 2037378), (142, 1018689), (179, 808122), (213, 679126), (271, 533778), (358, 404061), (426, 339563), (497, 291054), (537, 269374), (542, 266889), (813, 177926), (994, 145527), (1074, 134687), (1253, 115446), (1491, 97018), (1626, 88963), (1897, 76254), (2506, 57723), (2982, 48509), (3759, 38482), (3794, 38127), (5691, 25418), (7518, 19241), (11382, 12709)]