164489384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8521}}^1$

素因数の和:8673

約数の個数: 32

約数和(自身を含む): 327244800

約数和(自身を除く): 162755416

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 8521, 9652, 17042, 19304, 34084, 68168, 161899, 323798, 647596, 1082167, 1295192, 2164334, 4328668, 8657336, 20561173, 41122346, 82244692, 164489384]

約数ペア:

[(1, 164489384), (2, 82244692), (4, 41122346), (8, 20561173), (19, 8657336), (38, 4328668), (76, 2164334), (127, 1295192), (152, 1082167), (254, 647596), (508, 323798), (1016, 161899), (2413, 68168), (4826, 34084), (8521, 19304), (9652, 17042)]