145304334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{384403}}^1$

素因数の和:384421

約数の個数: 32

約数和(自身を含む): 369027840

約数和(自身を除く): 223723506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 384403, 768806, 1153209, 2306418, 2690821, 3459627, 5381642, 6919254, 8072463, 10378881, 16144926, 20757762, 24217389, 48434778, 72652167, 145304334]

約数ペア:

[(1, 145304334), (2, 72652167), (3, 48434778), (6, 24217389), (7, 20757762), (9, 16144926), (14, 10378881), (18, 8072463), (21, 6919254), (27, 5381642), (42, 3459627), (54, 2690821), (63, 2306418), (126, 1153209), (189, 768806), (378, 384403)]