131898304

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3561

約数の個数: 56

約数和(自身を含む): 284480000

約数和(自身を除く): 152581696

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 3499, 4712, 6998, 9424, 13996, 18848, 27992, 37696, 55984, 66481, 108469, 111968, 132962, 216938, 223936, 265924, 433876, 531848, 867752, 1063696, 1735504, 2060911, 2127392, 3471008, 4121822, 4254784, 6942016, 8243644, 16487288, 32974576, 65949152, 131898304]

約数ペア:

[(1, 131898304), (2, 65949152), (4, 32974576), (8, 16487288), (16, 8243644), (19, 6942016), (31, 4254784), (32, 4121822), (38, 3471008), (62, 2127392), (64, 2060911), (76, 1735504), (124, 1063696), (152, 867752), (248, 531848), (304, 433876), (496, 265924), (589, 223936), (608, 216938), (992, 132962), (1178, 111968), (1216, 108469), (1984, 66481), (2356, 55984), (3499, 37696), (4712, 27992), (6998, 18848), (9424, 13996)]