155986884

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{25339}}^1$

素因数の和:25374

約数の個数: 60

約数和(自身を含む): 429259600

約数和(自身を除く): 273272716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 25339, 50678, 76017, 101356, 152034, 228051, 304068, 456102, 481441, 684153, 912204, 962882, 1368306, 1444323, 1925764, 2052459, 2736612, 2888646, 4104918, 4332969, 5777292, 8209836, 8665938, 12998907, 17331876, 25997814, 38996721, 51995628, 77993442, 155986884]

約数ペア:

[(1, 155986884), (2, 77993442), (3, 51995628), (4, 38996721), (6, 25997814), (9, 17331876), (12, 12998907), (18, 8665938), (19, 8209836), (27, 5777292), (36, 4332969), (38, 4104918), (54, 2888646), (57, 2736612), (76, 2052459), (81, 1925764), (108, 1444323), (114, 1368306), (162, 962882), (171, 912204), (228, 684153), (324, 481441), (342, 456102), (513, 304068), (684, 228051), (1026, 152034), (1539, 101356), (2052, 76017), (3078, 50678), (6156, 25339)]