213565764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 551849760

約数和(自身を除く): 338283996

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 529, 782, 1058, 1173, 1564, 1587, 1979, 2116, 2346, 3174, 3958, 4692, 5937, 6348, 7916, 8993, 11874, 17986, 23748, 26979, 33643, 35972, 45517, 53958, 67286, 91034, 100929, 107916, 134572, 136551, 182068, 201858, 273102, 403716, 546204, 773789, 1046891, 1547578, 2093782, 2321367, 3095156, 3140673, 4187564, 4642734, 6281346, 9285468, 12562692, 17797147, 35594294, 53391441, 71188588, 106782882, 213565764]

約数ペア:

[(1, 213565764), (2, 106782882), (3, 71188588), (4, 53391441), (6, 35594294), (12, 17797147), (17, 12562692), (23, 9285468), (34, 6281346), (46, 4642734), (51, 4187564), (68, 3140673), (69, 3095156), (92, 2321367), (102, 2093782), (138, 1547578), (204, 1046891), (276, 773789), (391, 546204), (529, 403716), (782, 273102), (1058, 201858), (1173, 182068), (1564, 136551), (1587, 134572), (1979, 107916), (2116, 100929), (2346, 91034), (3174, 67286), (3958, 53958), (4692, 45517), (5937, 35972), (6348, 33643), (7916, 26979), (8993, 23748), (11874, 17986)]