135812456

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 308318400

約数和(自身を除く): 172505944

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 169, 221, 247, 311, 323, 338, 442, 494, 622, 646, 676, 884, 988, 1244, 1292, 1352, 1768, 1976, 2488, 2584, 2873, 3211, 4043, 4199, 5287, 5746, 5909, 6422, 8086, 8398, 10574, 11492, 11818, 12844, 16172, 16796, 21148, 22984, 23636, 25688, 32344, 33592, 42296, 47272, 52559, 54587, 68731, 76817, 100453, 105118, 109174, 137462, 153634, 200906, 210236, 218348, 274924, 307268, 401812, 420472, 436696, 549848, 614536, 803624, 893503, 998621, 1305889, 1787006, 1997242, 2611778, 3574012, 3994484, 5223556, 7148024, 7988968, 10447112, 16976557, 33953114, 67906228, 135812456]

約数ペア:

[(1, 135812456), (2, 67906228), (4, 33953114), (8, 16976557), (13, 10447112), (17, 7988968), (19, 7148024), (26, 5223556), (34, 3994484), (38, 3574012), (52, 2611778), (68, 1997242), (76, 1787006), (104, 1305889), (136, 998621), (152, 893503), (169, 803624), (221, 614536), (247, 549848), (311, 436696), (323, 420472), (338, 401812), (442, 307268), (494, 274924), (622, 218348), (646, 210236), (676, 200906), (884, 153634), (988, 137462), (1244, 109174), (1292, 105118), (1352, 100453), (1768, 76817), (1976, 68731), (2488, 54587), (2584, 52559), (2873, 47272), (3211, 42296), (4043, 33592), (4199, 32344), (5287, 25688), (5746, 23636), (5909, 22984), (6422, 21148), (8086, 16796), (8398, 16172), (10574, 12844), (11492, 11818)]