121431204

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 356932800

約数和(自身を除く): 235501596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 59, 68, 76, 102, 108, 114, 118, 153, 171, 177, 204, 228, 236, 306, 323, 342, 354, 459, 513, 531, 612, 646, 684, 708, 918, 969, 1003, 1026, 1062, 1121, 1292, 1593, 1836, 1938, 2006, 2052, 2124, 2242, 2907, 3009, 3186, 3363, 3481, 3876, 4012, 4484, 5814, 6018, 6372, 6726, 6962, 8721, 9027, 10089, 10443, 11628, 12036, 13452, 13924, 17442, 18054, 19057, 20178, 20886, 27081, 30267, 31329, 34884, 36108, 38114, 40356, 41772, 54162, 57171, 59177, 60534, 62658, 66139, 76228, 93987, 108324, 114342, 118354, 121068, 125316, 132278, 171513, 177531, 187974, 198417, 228684, 236708, 264556, 343026, 355062, 375948, 396834, 514539, 532593, 595251, 686052, 710124, 793668, 1029078, 1065186, 1124363, 1190502, 1597779, 1785753, 2058156, 2130372, 2248726, 2381004, 3195558, 3373089, 3571506, 4497452, 6391116, 6746178, 7143012, 10119267, 13492356, 20238534, 30357801, 40477068, 60715602, 121431204]

約数ペア:

[(1, 121431204), (2, 60715602), (3, 40477068), (4, 30357801), (6, 20238534), (9, 13492356), (12, 10119267), (17, 7143012), (18, 6746178), (19, 6391116), (27, 4497452), (34, 3571506), (36, 3373089), (38, 3195558), (51, 2381004), (54, 2248726), (57, 2130372), (59, 2058156), (68, 1785753), (76, 1597779), (102, 1190502), (108, 1124363), (114, 1065186), (118, 1029078), (153, 793668), (171, 710124), (177, 686052), (204, 595251), (228, 532593), (236, 514539), (306, 396834), (323, 375948), (342, 355062), (354, 343026), (459, 264556), (513, 236708), (531, 228684), (612, 198417), (646, 187974), (684, 177531), (708, 171513), (918, 132278), (969, 125316), (1003, 121068), (1026, 118354), (1062, 114342), (1121, 108324), (1292, 93987), (1593, 76228), (1836, 66139), (1938, 62658), (2006, 60534), (2052, 59177), (2124, 57171), (2242, 54162), (2907, 41772), (3009, 40356), (3186, 38114), (3363, 36108), (3481, 34884), (3876, 31329), (4012, 30267), (4484, 27081), (5814, 20886), (6018, 20178), (6372, 19057), (6726, 18054), (6962, 17442), (8721, 13924), (9027, 13452), (10089, 12036), (10443, 11628)]