154217994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{16921}}^1$

素因数の和:16971

約数の個数: 48

約数和(自身を含む): 370388736

約数和(自身を除く): 216170742

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 16921, 33842, 50763, 101526, 118447, 236894, 355341, 524551, 710682, 829129, 1049102, 1573653, 1658258, 2487387, 3147306, 3671857, 4974774, 7343714, 11015571, 22031142, 25702999, 51405998, 77108997, 154217994]

約数ペア:

[(1, 154217994), (2, 77108997), (3, 51405998), (6, 25702999), (7, 22031142), (14, 11015571), (21, 7343714), (31, 4974774), (42, 3671857), (49, 3147306), (62, 2487387), (93, 1658258), (98, 1573653), (147, 1049102), (186, 829129), (217, 710682), (294, 524551), (434, 355341), (651, 236894), (1302, 118447), (1519, 101526), (3038, 50763), (4557, 33842), (9114, 16921)]