163280224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8663}}^1$

素因数の和:8723

約数の個数: 48

約数和(自身を含む): 349332480

約数和(自身を除く): 186052256

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 8663, 9424, 17326, 18848, 34652, 69304, 138608, 164597, 268553, 277216, 329194, 537106, 658388, 1074212, 1316776, 2148424, 2633552, 4296848, 5102507, 5267104, 8593696, 10205014, 20410028, 40820056, 81640112, 163280224]

約数ペア:

[(1, 163280224), (2, 81640112), (4, 40820056), (8, 20410028), (16, 10205014), (19, 8593696), (31, 5267104), (32, 5102507), (38, 4296848), (62, 2633552), (76, 2148424), (124, 1316776), (152, 1074212), (248, 658388), (304, 537106), (496, 329194), (589, 277216), (608, 268553), (992, 164597), (1178, 138608), (2356, 69304), (4712, 34652), (8663, 18848), (9424, 17326)]