141645894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 313098240

約数和(自身を除く): 171452346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 127, 158, 181, 237, 254, 362, 381, 474, 543, 762, 1027, 1086, 1651, 2054, 2353, 3081, 3302, 4706, 4953, 6162, 7059, 9906, 10033, 14118, 14299, 20066, 22987, 28598, 30099, 42897, 45974, 60198, 68961, 85794, 130429, 137922, 185887, 260858, 298831, 371774, 391287, 557661, 597662, 782574, 896493, 1115322, 1792986, 1815973, 3631946, 5447919, 10895838, 23607649, 47215298, 70822947, 141645894]

約数ペア:

[(1, 141645894), (2, 70822947), (3, 47215298), (6, 23607649), (13, 10895838), (26, 5447919), (39, 3631946), (78, 1815973), (79, 1792986), (127, 1115322), (158, 896493), (181, 782574), (237, 597662), (254, 557661), (362, 391287), (381, 371774), (474, 298831), (543, 260858), (762, 185887), (1027, 137922), (1086, 130429), (1651, 85794), (2054, 68961), (2353, 60198), (3081, 45974), (3302, 42897), (4706, 30099), (4953, 28598), (6162, 22987), (7059, 20066), (9906, 14299), (10033, 14118)]