155514677728

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{387763}}^1$

素因数の和:388007

約数の個数: 48

約数和(自身を含む): 311911157376

約数和(自身を除く): 156396479648

約数列:

[1, 2, 4, 8, 16, 32, 83, 151, 166, 302, 332, 604, 664, 1208, 1328, 2416, 2656, 4832, 12533, 25066, 50132, 100264, 200528, 387763, 401056, 775526, 1551052, 3102104, 6204208, 12408416, 32184329, 58552213, 64368658, 117104426, 128737316, 234208852, 257474632, 468417704, 514949264, 936835408, 1029898528, 1873670816, 4859833679, 9719667358, 19439334716, 38878669432, 77757338864, 155514677728]

約数ペア:

[(1, 155514677728), (2, 77757338864), (4, 38878669432), (8, 19439334716), (16, 9719667358), (32, 4859833679), (83, 1873670816), (151, 1029898528), (166, 936835408), (302, 514949264), (332, 468417704), (604, 257474632), (664, 234208852), (1208, 128737316), (1328, 117104426), (2416, 64368658), (2656, 58552213), (4832, 32184329), (12533, 12408416), (25066, 6204208), (50132, 3102104), (100264, 1551052), (200528, 775526), (387763, 401056)]