156947013916

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{34981}}^1$

素因数の和:37091

約数の個数: 72

約数和(自身を含む): 348722124912

約数和(自身を除く): 191775110996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2081, 2156, 4162, 8324, 14567, 22891, 29134, 34981, 45782, 58268, 69962, 91564, 101969, 139924, 160237, 203938, 244867, 320474, 384791, 407876, 489734, 640948, 769582, 979468, 1121659, 1539164, 1714069, 2243318, 2693537, 3428138, 4486636, 5387074, 6856276, 10774148, 18854759, 37709518, 72795461, 75419036, 145590922, 291181844, 509568227, 800750071, 1019136454, 1601500142, 2038272908, 3203000284, 3566977589, 5605250497, 7133955178, 11210500994, 14267910356, 22421001988, 39236753479, 78473506958, 156947013916]

約数ペア:

[(1, 156947013916), (2, 78473506958), (4, 39236753479), (7, 22421001988), (11, 14267910356), (14, 11210500994), (22, 7133955178), (28, 5605250497), (44, 3566977589), (49, 3203000284), (77, 2038272908), (98, 1601500142), (154, 1019136454), (196, 800750071), (308, 509568227), (539, 291181844), (1078, 145590922), (2081, 75419036), (2156, 72795461), (4162, 37709518), (8324, 18854759), (14567, 10774148), (22891, 6856276), (29134, 5387074), (34981, 4486636), (45782, 3428138), (58268, 2693537), (69962, 2243318), (91564, 1714069), (101969, 1539164), (139924, 1121659), (160237, 979468), (203938, 769582), (244867, 640948), (320474, 489734), (384791, 407876)]