127578516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 355001472

約数和(自身を除く): 227422956

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 37, 39, 46, 52, 62, 69, 74, 78, 92, 93, 111, 124, 138, 148, 156, 186, 222, 276, 299, 372, 403, 444, 481, 598, 713, 806, 851, 897, 961, 962, 1147, 1196, 1209, 1426, 1443, 1612, 1702, 1794, 1922, 1924, 2139, 2294, 2418, 2553, 2852, 2883, 2886, 3404, 3441, 3588, 3844, 4278, 4588, 4836, 5106, 5766, 5772, 6882, 8556, 9269, 10212, 11063, 11532, 12493, 13764, 14911, 18538, 22103, 22126, 24986, 26381, 27807, 29822, 33189, 35557, 37076, 37479, 44206, 44252, 44733, 49972, 52762, 55614, 59644, 66309, 66378, 71114, 74958, 79143, 88412, 89466, 105524, 106671, 111228, 132618, 132756, 142228, 149916, 158286, 178932, 213342, 265236, 287339, 316572, 342953, 426684, 462241, 574678, 685906, 817811, 862017, 924482, 1028859, 1149356, 1371812, 1386723, 1635622, 1724034, 1848964, 2057718, 2453433, 2773446, 3271244, 3448068, 4115436, 4906866, 5546892, 9813732, 10631543, 21263086, 31894629, 42526172, 63789258, 127578516]

約数ペア:

[(1, 127578516), (2, 63789258), (3, 42526172), (4, 31894629), (6, 21263086), (12, 10631543), (13, 9813732), (23, 5546892), (26, 4906866), (31, 4115436), (37, 3448068), (39, 3271244), (46, 2773446), (52, 2453433), (62, 2057718), (69, 1848964), (74, 1724034), (78, 1635622), (92, 1386723), (93, 1371812), (111, 1149356), (124, 1028859), (138, 924482), (148, 862017), (156, 817811), (186, 685906), (222, 574678), (276, 462241), (299, 426684), (372, 342953), (403, 316572), (444, 287339), (481, 265236), (598, 213342), (713, 178932), (806, 158286), (851, 149916), (897, 142228), (961, 132756), (962, 132618), (1147, 111228), (1196, 106671), (1209, 105524), (1426, 89466), (1443, 88412), (1612, 79143), (1702, 74958), (1794, 71114), (1922, 66378), (1924, 66309), (2139, 59644), (2294, 55614), (2418, 52762), (2553, 49972), (2852, 44733), (2883, 44252), (2886, 44206), (3404, 37479), (3441, 37076), (3588, 35557), (3844, 33189), (4278, 29822), (4588, 27807), (4836, 26381), (5106, 24986), (5766, 22126), (5772, 22103), (6882, 18538), (8556, 14911), (9269, 13764), (10212, 12493), (11063, 11532)]