197548506

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{138923}}^1$

素因数の和:139010

約数の個数: 24

約数和(自身を含む): 433442880

約数和(自身を除く): 235894374

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 138923, 277846, 416769, 833538, 1250307, 2500614, 10974917, 21949834, 32924751, 65849502, 98774253, 197548506]

約数ペア:

[(1, 197548506), (2, 98774253), (3, 65849502), (6, 32924751), (9, 21949834), (18, 10974917), (79, 2500614), (158, 1250307), (237, 833538), (474, 416769), (711, 277846), (1422, 138923)]