217804956

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{9419}}^1$

素因数の和:9514

約数の個数: 48

約数和(自身を含む): 531740160

約数和(自身を除く): 313935204

約数列:

[1, 2, 3, 4, 6, 12, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 492, 564, 1927, 3854, 5781, 7708, 9419, 11562, 18838, 23124, 28257, 37676, 56514, 113028, 386179, 442693, 772358, 885386, 1158537, 1328079, 1544716, 1770772, 2317074, 2656158, 4634148, 5312316, 18150413, 36300826, 54451239, 72601652, 108902478, 217804956]

約数ペア:

[(1, 217804956), (2, 108902478), (3, 72601652), (4, 54451239), (6, 36300826), (12, 18150413), (41, 5312316), (47, 4634148), (82, 2656158), (94, 2317074), (123, 1770772), (141, 1544716), (164, 1328079), (188, 1158537), (246, 885386), (282, 772358), (492, 442693), (564, 386179), (1927, 113028), (3854, 56514), (5781, 37676), (7708, 28257), (9419, 23124), (11562, 18838)]