163152248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 367234560

約数和(自身を除く): 204082312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 197, 322, 394, 643, 644, 788, 1286, 1288, 1379, 1576, 2572, 2758, 4501, 4531, 5144, 5516, 9002, 9062, 11032, 14789, 18004, 18124, 29578, 31717, 36008, 36248, 59156, 63434, 103523, 118312, 126671, 126868, 207046, 253342, 253736, 414092, 506684, 828184, 886697, 1013368, 1773394, 2913433, 3546788, 5826866, 7093576, 11653732, 20394031, 23307464, 40788062, 81576124, 163152248]

約数ペア:

[(1, 163152248), (2, 81576124), (4, 40788062), (7, 23307464), (8, 20394031), (14, 11653732), (23, 7093576), (28, 5826866), (46, 3546788), (56, 2913433), (92, 1773394), (161, 1013368), (184, 886697), (197, 828184), (322, 506684), (394, 414092), (643, 253736), (644, 253342), (788, 207046), (1286, 126868), (1288, 126671), (1379, 118312), (1576, 103523), (2572, 63434), (2758, 59156), (4501, 36248), (4531, 36008), (5144, 31717), (5516, 29578), (9002, 18124), (9062, 18004), (11032, 14789)]