128693124

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 387858240

約数和(自身を除く): 259165116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 179, 189, 252, 317, 324, 358, 378, 537, 567, 634, 716, 756, 951, 1074, 1134, 1253, 1268, 1611, 1902, 2148, 2219, 2268, 2506, 2853, 3222, 3759, 3804, 4438, 4833, 5012, 5706, 6444, 6657, 7518, 8559, 8876, 9666, 11277, 11412, 13314, 14499, 15036, 17118, 19332, 19971, 22554, 25677, 26628, 28998, 33831, 34236, 39942, 45108, 51354, 56743, 57996, 59913, 67662, 79884, 101493, 102708, 113486, 119826, 135324, 170229, 179739, 202986, 226972, 239652, 340458, 359478, 397201, 405972, 510687, 680916, 718956, 794402, 1021374, 1191603, 1532061, 1588804, 2042748, 2383206, 3064122, 3574809, 4596183, 4766412, 6128244, 7149618, 9192366, 10724427, 14299236, 18384732, 21448854, 32173281, 42897708, 64346562, 128693124]

約数ペア:

[(1, 128693124), (2, 64346562), (3, 42897708), (4, 32173281), (6, 21448854), (7, 18384732), (9, 14299236), (12, 10724427), (14, 9192366), (18, 7149618), (21, 6128244), (27, 4766412), (28, 4596183), (36, 3574809), (42, 3064122), (54, 2383206), (63, 2042748), (81, 1588804), (84, 1532061), (108, 1191603), (126, 1021374), (162, 794402), (179, 718956), (189, 680916), (252, 510687), (317, 405972), (324, 397201), (358, 359478), (378, 340458), (537, 239652), (567, 226972), (634, 202986), (716, 179739), (756, 170229), (951, 135324), (1074, 119826), (1134, 113486), (1253, 102708), (1268, 101493), (1611, 79884), (1902, 67662), (2148, 59913), (2219, 57996), (2268, 56743), (2506, 51354), (2853, 45108), (3222, 39942), (3759, 34236), (3804, 33831), (4438, 28998), (4833, 26628), (5012, 25677), (5706, 22554), (6444, 19971), (6657, 19332), (7518, 17118), (8559, 15036), (8876, 14499), (9666, 13314), (11277, 11412)]