121439412

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19762

約数の個数: 60

約数和(自身を含む): 334192320

約数和(自身を除く): 212752908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 19727, 39454, 59181, 78908, 118362, 177543, 236724, 355086, 374813, 532629, 710172, 749626, 1065258, 1124439, 1499252, 1597887, 2130516, 2248878, 3195774, 3373317, 4497756, 6391548, 6746634, 10119951, 13493268, 20239902, 30359853, 40479804, 60719706, 121439412]

約数ペア:

[(1, 121439412), (2, 60719706), (3, 40479804), (4, 30359853), (6, 20239902), (9, 13493268), (12, 10119951), (18, 6746634), (19, 6391548), (27, 4497756), (36, 3373317), (38, 3195774), (54, 2248878), (57, 2130516), (76, 1597887), (81, 1499252), (108, 1124439), (114, 1065258), (162, 749626), (171, 710172), (228, 532629), (324, 374813), (342, 355086), (513, 236724), (684, 177543), (1026, 118362), (1539, 78908), (2052, 59181), (3078, 39454), (6156, 19727)]