142513448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 222440152

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 154, 187, 217, 238, 248, 308, 341, 374, 434, 439, 476, 527, 616, 682, 748, 868, 878, 952, 1054, 1309, 1364, 1496, 1736, 1756, 2108, 2387, 2618, 2728, 3073, 3512, 3689, 4216, 4774, 4829, 5236, 5797, 6146, 7378, 7463, 9548, 9658, 10472, 11594, 12292, 13609, 14756, 14926, 19096, 19316, 23188, 24584, 27218, 29512, 29852, 33803, 38632, 40579, 46376, 52241, 54436, 59704, 67606, 81158, 82093, 95263, 104482, 108872, 135212, 149699, 162316, 164186, 190526, 208964, 231353, 270424, 299398, 324632, 328372, 381052, 417928, 462706, 574651, 598796, 656744, 762104, 925412, 1047893, 1149302, 1197592, 1619471, 1850824, 2095786, 2298604, 2544883, 3238942, 4191572, 4597208, 5089766, 6477884, 8383144, 10179532, 12955768, 17814181, 20359064, 35628362, 71256724, 142513448]

約数ペア:

[(1, 142513448), (2, 71256724), (4, 35628362), (7, 20359064), (8, 17814181), (11, 12955768), (14, 10179532), (17, 8383144), (22, 6477884), (28, 5089766), (31, 4597208), (34, 4191572), (44, 3238942), (56, 2544883), (62, 2298604), (68, 2095786), (77, 1850824), (88, 1619471), (119, 1197592), (124, 1149302), (136, 1047893), (154, 925412), (187, 762104), (217, 656744), (238, 598796), (248, 574651), (308, 462706), (341, 417928), (374, 381052), (434, 328372), (439, 324632), (476, 299398), (527, 270424), (616, 231353), (682, 208964), (748, 190526), (868, 164186), (878, 162316), (952, 149699), (1054, 135212), (1309, 108872), (1364, 104482), (1496, 95263), (1736, 82093), (1756, 81158), (2108, 67606), (2387, 59704), (2618, 54436), (2728, 52241), (3073, 46376), (3512, 40579), (3689, 38632), (4216, 33803), (4774, 29852), (4829, 29512), (5236, 27218), (5797, 24584), (6146, 23188), (7378, 19316), (7463, 19096), (9548, 14926), (9658, 14756), (10472, 13609), (11594, 12292)]