129707212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 252564480

約数和(自身を除く): 122857268

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 239, 347, 391, 478, 694, 782, 956, 1388, 1564, 4063, 5497, 5899, 7981, 8126, 10994, 11798, 15962, 16252, 21988, 23596, 31924, 82933, 93449, 135677, 165866, 186898, 271354, 331732, 373796, 542708, 1409861, 1907459, 2819722, 3814918, 5639444, 7629836, 32426803, 64853606, 129707212]

約数ペア:

[(1, 129707212), (2, 64853606), (4, 32426803), (17, 7629836), (23, 5639444), (34, 3814918), (46, 2819722), (68, 1907459), (92, 1409861), (239, 542708), (347, 373796), (391, 331732), (478, 271354), (694, 186898), (782, 165866), (956, 135677), (1388, 93449), (1564, 82933), (4063, 31924), (5497, 23596), (5899, 21988), (7981, 16252), (8126, 15962), (10994, 11798)]