171623736

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^2$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 471918720

約数和(自身を除く): 300294984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 137, 254, 274, 381, 411, 508, 548, 762, 822, 1016, 1096, 1143, 1233, 1524, 1644, 2286, 2466, 3048, 3288, 4572, 4932, 9144, 9864, 17399, 18769, 34798, 37538, 52197, 56307, 69596, 75076, 104394, 112614, 139192, 150152, 156591, 168921, 208788, 225228, 313182, 337842, 417576, 450456, 626364, 675684, 1252728, 1351368, 2383663, 4767326, 7150989, 9534652, 14301978, 19069304, 21452967, 28603956, 42905934, 57207912, 85811868, 171623736]

約数ペア:

[(1, 171623736), (2, 85811868), (3, 57207912), (4, 42905934), (6, 28603956), (8, 21452967), (9, 19069304), (12, 14301978), (18, 9534652), (24, 7150989), (36, 4767326), (72, 2383663), (127, 1351368), (137, 1252728), (254, 675684), (274, 626364), (381, 450456), (411, 417576), (508, 337842), (548, 313182), (762, 225228), (822, 208788), (1016, 168921), (1096, 156591), (1143, 150152), (1233, 139192), (1524, 112614), (1644, 104394), (2286, 75076), (2466, 69596), (3048, 56307), (3288, 52197), (4572, 37538), (4932, 34798), (9144, 18769), (9864, 17399)]