239149128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 622264320

約数和(自身を除く): 383115192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 127, 186, 248, 254, 372, 381, 508, 744, 762, 1016, 1524, 2531, 3048, 3937, 5062, 7593, 7874, 10124, 11811, 15186, 15748, 20248, 23622, 30372, 31496, 47244, 60744, 78461, 94488, 156922, 235383, 313844, 321437, 470766, 627688, 642874, 941532, 964311, 1285748, 1883064, 1928622, 2571496, 3857244, 7714488, 9964547, 19929094, 29893641, 39858188, 59787282, 79716376, 119574564, 239149128]

約数ペア:

[(1, 239149128), (2, 119574564), (3, 79716376), (4, 59787282), (6, 39858188), (8, 29893641), (12, 19929094), (24, 9964547), (31, 7714488), (62, 3857244), (93, 2571496), (124, 1928622), (127, 1883064), (186, 1285748), (248, 964311), (254, 941532), (372, 642874), (381, 627688), (508, 470766), (744, 321437), (762, 313844), (1016, 235383), (1524, 156922), (2531, 94488), (3048, 78461), (3937, 60744), (5062, 47244), (7593, 31496), (7874, 30372), (10124, 23622), (11811, 20248), (15186, 15748)]