139916392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 358318080

約数和(自身を除く): 218401688

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, 431, 434, 476, 527, 616, 682, 748, 862, 868, 952, 1054, 1309, 1364, 1496, 1724, 1736, 2108, 2387, 2618, 2728, 3017, 3448, 3689, 4216, 4741, 4774, 5236, 5797, 6034, 7327, 7378, 9482, 9548, 10472, 11594, 12068, 13361, 14654, 14756, 18964, 19096, 23188, 24136, 26722, 29308, 29512, 33187, 37928, 40579, 46376, 51289, 53444, 58616, 66374, 80597, 81158, 93527, 102578, 106888, 132748, 146971, 161194, 162316, 187054, 205156, 227137, 265496, 293942, 322388, 324632, 374108, 410312, 454274, 564179, 587884, 644776, 748216, 908548, 1028797, 1128358, 1175768, 1589959, 1817096, 2057594, 2256716, 2498507, 3179918, 4115188, 4513432, 4997014, 6359836, 8230376, 9994028, 12719672, 17489549, 19988056, 34979098, 69958196, 139916392]

約数ペア:

[(1, 139916392), (2, 69958196), (4, 34979098), (7, 19988056), (8, 17489549), (11, 12719672), (14, 9994028), (17, 8230376), (22, 6359836), (28, 4997014), (31, 4513432), (34, 4115188), (44, 3179918), (56, 2498507), (62, 2256716), (68, 2057594), (77, 1817096), (88, 1589959), (119, 1175768), (124, 1128358), (136, 1028797), (154, 908548), (187, 748216), (217, 644776), (238, 587884), (248, 564179), (308, 454274), (341, 410312), (374, 374108), (431, 324632), (434, 322388), (476, 293942), (527, 265496), (616, 227137), (682, 205156), (748, 187054), (862, 162316), (868, 161194), (952, 146971), (1054, 132748), (1309, 106888), (1364, 102578), (1496, 93527), (1724, 81158), (1736, 80597), (2108, 66374), (2387, 58616), (2618, 53444), (2728, 51289), (3017, 46376), (3448, 40579), (3689, 37928), (4216, 33187), (4741, 29512), (4774, 29308), (5236, 26722), (5797, 24136), (6034, 23188), (7327, 19096), (7378, 18964), (9482, 14756), (9548, 14654), (10472, 13361), (11594, 12068)]