199521888

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109387}}^1$

素因数の和:109419

約数の個数: 48

約数和(自身を含む): 551315520

約数和(自身を除く): 351793632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 109387, 218774, 328161, 437548, 656322, 875096, 1312644, 1750192, 2078353, 2625288, 3500384, 4156706, 5250576, 6235059, 8313412, 10501152, 12470118, 16626824, 24940236, 33253648, 49880472, 66507296, 99760944, 199521888]

約数ペア:

[(1, 199521888), (2, 99760944), (3, 66507296), (4, 49880472), (6, 33253648), (8, 24940236), (12, 16626824), (16, 12470118), (19, 10501152), (24, 8313412), (32, 6235059), (38, 5250576), (48, 4156706), (57, 3500384), (76, 2625288), (96, 2078353), (114, 1750192), (152, 1312644), (228, 875096), (304, 656322), (456, 437548), (608, 328161), (912, 218774), (1824, 109387)]