201291842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 118042558

約数列:

[1, 2, 29, 58, 79, 158, 197, 223, 394, 446, 2291, 4582, 5713, 6467, 11426, 12934, 15563, 17617, 31126, 35234, 43931, 87862, 451327, 510893, 902654, 1021786, 1273999, 2547998, 3470549, 6941098, 100645921, 201291842]

約数ペア:

[(1, 201291842), (2, 100645921), (29, 6941098), (58, 3470549), (79, 2547998), (158, 1273999), (197, 1021786), (223, 902654), (394, 510893), (446, 451327), (2291, 87862), (4582, 43931), (5713, 35234), (6467, 31126), (11426, 17617), (12934, 15563)]