128652804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 400982400

約数和(自身を除く): 272329596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 59, 63, 68, 84, 102, 118, 119, 126, 153, 177, 204, 236, 238, 252, 306, 354, 357, 413, 476, 509, 531, 612, 708, 714, 826, 1003, 1018, 1062, 1071, 1239, 1428, 1527, 1652, 2006, 2036, 2124, 2142, 2478, 3009, 3054, 3563, 3717, 4012, 4284, 4581, 4956, 6018, 6108, 7021, 7126, 7434, 8653, 9027, 9162, 10689, 12036, 14042, 14252, 14868, 17306, 18054, 18324, 21063, 21378, 25959, 28084, 30031, 32067, 34612, 36108, 42126, 42756, 51918, 60062, 60571, 63189, 64134, 77877, 84252, 90093, 103836, 120124, 121142, 126378, 128268, 155754, 180186, 181713, 210217, 242284, 252756, 270279, 311508, 360372, 363426, 420434, 510527, 540558, 545139, 630651, 726852, 840868, 1021054, 1081116, 1090278, 1261302, 1531581, 1891953, 2042108, 2180556, 2522604, 3063162, 3573689, 3783906, 4594743, 6126324, 7147378, 7567812, 9189486, 10721067, 14294756, 18378972, 21442134, 32163201, 42884268, 64326402, 128652804]

約数ペア:

[(1, 128652804), (2, 64326402), (3, 42884268), (4, 32163201), (6, 21442134), (7, 18378972), (9, 14294756), (12, 10721067), (14, 9189486), (17, 7567812), (18, 7147378), (21, 6126324), (28, 4594743), (34, 3783906), (36, 3573689), (42, 3063162), (51, 2522604), (59, 2180556), (63, 2042108), (68, 1891953), (84, 1531581), (102, 1261302), (118, 1090278), (119, 1081116), (126, 1021054), (153, 840868), (177, 726852), (204, 630651), (236, 545139), (238, 540558), (252, 510527), (306, 420434), (354, 363426), (357, 360372), (413, 311508), (476, 270279), (509, 252756), (531, 242284), (612, 210217), (708, 181713), (714, 180186), (826, 155754), (1003, 128268), (1018, 126378), (1062, 121142), (1071, 120124), (1239, 103836), (1428, 90093), (1527, 84252), (1652, 77877), (2006, 64134), (2036, 63189), (2124, 60571), (2142, 60062), (2478, 51918), (3009, 42756), (3054, 42126), (3563, 36108), (3717, 34612), (4012, 32067), (4284, 30031), (4581, 28084), (4956, 25959), (6018, 21378), (6108, 21063), (7021, 18324), (7126, 18054), (7434, 17306), (8653, 14868), (9027, 14252), (9162, 14042), (10689, 12036)]