291210194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 488030400

約数和(自身を除く): 196820206

約数列:

[1, 2, 11, 22, 59, 118, 157, 314, 649, 1298, 1429, 1727, 2858, 3454, 9263, 15719, 18526, 31438, 84311, 101893, 168622, 203786, 224353, 448706, 927421, 1854842, 2467883, 4935766, 13236827, 26473654, 145605097, 291210194]

約数ペア:

[(1, 291210194), (2, 145605097), (11, 26473654), (22, 13236827), (59, 4935766), (118, 2467883), (157, 1854842), (314, 927421), (649, 448706), (1298, 224353), (1429, 203786), (1727, 168622), (2858, 101893), (3454, 84311), (9263, 31438), (15719, 18526)]