209439168

素因数分解:

$2^6\times 3^1\times {\mathrm{149}}^1\times {\mathrm{7321}}^1$

素因数の和:7485

約数の個数: 56

約数和(自身を含む): 557936400

約数和(自身を除く): 348497232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 149, 192, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 7152, 7321, 9536, 14304, 14642, 21963, 28608, 29284, 43926, 58568, 87852, 117136, 175704, 234272, 351408, 468544, 702816, 1090829, 1405632, 2181658, 3272487, 4363316, 6544974, 8726632, 13089948, 17453264, 26179896, 34906528, 52359792, 69813056, 104719584, 209439168]

約数ペア:

[(1, 209439168), (2, 104719584), (3, 69813056), (4, 52359792), (6, 34906528), (8, 26179896), (12, 17453264), (16, 13089948), (24, 8726632), (32, 6544974), (48, 4363316), (64, 3272487), (96, 2181658), (149, 1405632), (192, 1090829), (298, 702816), (447, 468544), (596, 351408), (894, 234272), (1192, 175704), (1788, 117136), (2384, 87852), (3576, 58568), (4768, 43926), (7152, 29284), (7321, 28608), (9536, 21963), (14304, 14642)]