201398666

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2027}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 355110912

約数和(自身を除く): 153712246

約数列:

[1, 2, 7, 14, 47, 94, 151, 302, 329, 658, 1057, 2027, 2114, 4054, 7097, 14189, 14194, 28378, 49679, 95269, 99358, 190538, 306077, 612154, 666883, 1333766, 2142539, 4285078, 14385619, 28771238, 100699333, 201398666]

約数ペア:

[(1, 201398666), (2, 100699333), (7, 28771238), (14, 14385619), (47, 4285078), (94, 2142539), (151, 1333766), (302, 666883), (329, 612154), (658, 306077), (1057, 190538), (2027, 99358), (2114, 95269), (4054, 49679), (7097, 28378), (14189, 14194)]