153437438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 294749280

約数和(自身を除く): 141311842

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 121, 154, 242, 371, 583, 742, 847, 1166, 1694, 1709, 3418, 4081, 6413, 8162, 11963, 12826, 18799, 23926, 37598, 44891, 89782, 90577, 131593, 181154, 206789, 263186, 413578, 634039, 996347, 1268078, 1447523, 1992694, 2895046, 6974429, 10959817, 13948858, 21919634, 76718719, 153437438]

約数ペア:

[(1, 153437438), (2, 76718719), (7, 21919634), (11, 13948858), (14, 10959817), (22, 6974429), (53, 2895046), (77, 1992694), (106, 1447523), (121, 1268078), (154, 996347), (242, 634039), (371, 413578), (583, 263186), (742, 206789), (847, 181154), (1166, 131593), (1694, 90577), (1709, 89782), (3418, 44891), (4081, 37598), (6413, 23926), (8162, 18799), (11963, 12826)]