207977264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38119}}^1$

素因数の和:38169

約数の個数: 40

約数和(自身を含む): 453780480

約数和(自身を除く): 245803216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 38119, 76238, 152476, 304952, 419309, 609904, 838618, 1181689, 1677236, 2363378, 3354472, 4726756, 6708944, 9453512, 12998579, 18907024, 25997158, 51994316, 103988632, 207977264]

約数ペア:

[(1, 207977264), (2, 103988632), (4, 51994316), (8, 25997158), (11, 18907024), (16, 12998579), (22, 9453512), (31, 6708944), (44, 4726756), (62, 3354472), (88, 2363378), (124, 1677236), (176, 1181689), (248, 838618), (341, 609904), (496, 419309), (682, 304952), (1364, 152476), (2728, 76238), (5456, 38119)]