179246988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 479198720

約数和(自身を除く): 299951732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 271, 342, 542, 684, 813, 967, 1084, 1626, 1934, 2439, 2901, 3252, 3868, 4878, 5149, 5802, 8703, 9756, 10298, 11604, 15447, 17406, 18373, 20596, 30894, 34812, 36746, 46341, 55119, 61788, 73492, 92682, 110238, 165357, 185364, 220476, 262057, 330714, 524114, 661428, 786171, 1048228, 1572342, 2358513, 3144684, 4717026, 4979083, 9434052, 9958166, 14937249, 19916332, 29874498, 44811747, 59748996, 89623494, 179246988]

約数ペア:

[(1, 179246988), (2, 89623494), (3, 59748996), (4, 44811747), (6, 29874498), (9, 19916332), (12, 14937249), (18, 9958166), (19, 9434052), (36, 4979083), (38, 4717026), (57, 3144684), (76, 2358513), (114, 1572342), (171, 1048228), (228, 786171), (271, 661428), (342, 524114), (542, 330714), (684, 262057), (813, 220476), (967, 185364), (1084, 165357), (1626, 110238), (1934, 92682), (2439, 73492), (2901, 61788), (3252, 55119), (3868, 46341), (4878, 36746), (5149, 34812), (5802, 30894), (8703, 20596), (9756, 18373), (10298, 17406), (11604, 15447)]