203495166

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1451

約数の個数: 80

約数和(自身を含む): 525275520

約数和(自身を除く): 321780354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 278, 378, 417, 567, 834, 973, 1134, 1251, 1291, 1946, 2502, 2582, 2919, 3753, 3873, 5838, 7506, 7746, 8757, 9037, 11259, 11619, 17514, 18074, 22518, 23238, 26271, 27111, 34857, 52542, 54222, 69714, 78813, 81333, 104571, 157626, 162666, 179449, 209142, 243999, 358898, 487998, 538347, 731997, 1076694, 1256143, 1463994, 1615041, 2512286, 3230082, 3768429, 4845123, 7536858, 9690246, 11305287, 14535369, 22610574, 29070738, 33915861, 67831722, 101747583, 203495166]

約数ペア:

[(1, 203495166), (2, 101747583), (3, 67831722), (6, 33915861), (7, 29070738), (9, 22610574), (14, 14535369), (18, 11305287), (21, 9690246), (27, 7536858), (42, 4845123), (54, 3768429), (63, 3230082), (81, 2512286), (126, 1615041), (139, 1463994), (162, 1256143), (189, 1076694), (278, 731997), (378, 538347), (417, 487998), (567, 358898), (834, 243999), (973, 209142), (1134, 179449), (1251, 162666), (1291, 157626), (1946, 104571), (2502, 81333), (2582, 78813), (2919, 69714), (3753, 54222), (3873, 52542), (5838, 34857), (7506, 27111), (7746, 26271), (8757, 23238), (9037, 22518), (11259, 18074), (11619, 17514)]