204156912208

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21839}}^1\times {\mathrm{15791}}^1$

素因数の和:37675

約数の個数: 40

約数和(自身を含む): 406288995840

約数和(自身を除く): 202132083632

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 15791, 21839, 31582, 43678, 63164, 87356, 126328, 174712, 252656, 349424, 584267, 808043, 1168534, 1616086, 2337068, 3232172, 4674136, 6464344, 9348272, 12928688, 344859649, 689719298, 1379438596, 2758877192, 5517754384, 12759807013, 25519614026, 51039228052, 102078456104, 204156912208]

約数ペア:

[(1, 204156912208), (2, 102078456104), (4, 51039228052), (8, 25519614026), (16, 12759807013), (37, 5517754384), (74, 2758877192), (148, 1379438596), (296, 689719298), (592, 344859649), (15791, 12928688), (21839, 9348272), (31582, 6464344), (43678, 4674136), (63164, 3232172), (87356, 2337068), (126328, 1616086), (174712, 1168534), (252656, 808043), (349424, 584267)]