142971752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7542

約数の個数: 64

約数和(自身を含む): 345047040

約数和(自身を除く): 202075288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 7487, 9548, 14974, 19096, 29948, 52409, 59896, 82357, 104818, 164714, 209636, 232097, 329428, 419272, 464194, 576499, 658856, 928388, 1152998, 1624679, 1856776, 2305996, 2553067, 3249358, 4611992, 5106134, 6498716, 10212268, 12997432, 17871469, 20424536, 35742938, 71485876, 142971752]

約数ペア:

[(1, 142971752), (2, 71485876), (4, 35742938), (7, 20424536), (8, 17871469), (11, 12997432), (14, 10212268), (22, 6498716), (28, 5106134), (31, 4611992), (44, 3249358), (56, 2553067), (62, 2305996), (77, 1856776), (88, 1624679), (124, 1152998), (154, 928388), (217, 658856), (248, 576499), (308, 464194), (341, 419272), (434, 329428), (616, 232097), (682, 209636), (868, 164714), (1364, 104818), (1736, 82357), (2387, 59896), (2728, 52409), (4774, 29948), (7487, 19096), (9548, 14974)]