172899324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3059

約数の個数: 72

約数和(自身を含む): 474539520

約数和(自身を除く): 301640196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 2909, 3302, 4572, 4953, 5818, 6604, 8727, 9906, 11636, 14859, 17454, 19812, 26181, 29718, 34908, 37817, 52362, 59436, 75634, 104724, 113451, 151268, 226902, 340353, 369443, 453804, 680706, 738886, 1108329, 1361412, 1477772, 2216658, 3324987, 4433316, 4802759, 6649974, 9605518, 13299948, 14408277, 19211036, 28816554, 43224831, 57633108, 86449662, 172899324]

約数ペア:

[(1, 172899324), (2, 86449662), (3, 57633108), (4, 43224831), (6, 28816554), (9, 19211036), (12, 14408277), (13, 13299948), (18, 9605518), (26, 6649974), (36, 4802759), (39, 4433316), (52, 3324987), (78, 2216658), (117, 1477772), (127, 1361412), (156, 1108329), (234, 738886), (254, 680706), (381, 453804), (468, 369443), (508, 340353), (762, 226902), (1143, 151268), (1524, 113451), (1651, 104724), (2286, 75634), (2909, 59436), (3302, 52362), (4572, 37817), (4953, 34908), (5818, 29718), (6604, 26181), (8727, 19812), (9906, 17454), (11636, 14859)]