160253532

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20899}}^1$

素因数の和:20983

約数の個数: 48

約数和(自身を含む): 421344000

約数和(自身を除く): 261090468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 20899, 41798, 62697, 83596, 125394, 188091, 250788, 376182, 564273, 752364, 1128546, 1483829, 2257092, 2967658, 4451487, 5935316, 8902974, 13354461, 17805948, 26708922, 40063383, 53417844, 80126766, 160253532]

約数ペア:

[(1, 160253532), (2, 80126766), (3, 53417844), (4, 40063383), (6, 26708922), (9, 17805948), (12, 13354461), (18, 8902974), (27, 5935316), (36, 4451487), (54, 2967658), (71, 2257092), (108, 1483829), (142, 1128546), (213, 752364), (284, 564273), (426, 376182), (639, 250788), (852, 188091), (1278, 125394), (1917, 83596), (2556, 62697), (3834, 41798), (7668, 20899)]