208889195292

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{541}}^1\times {\mathrm{71983}}^1$

素因数の和:72683

約数の個数: 72

約数和(自身を含む): 532559227200

約数和(自身を除く): 323670031908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 541, 596, 894, 1082, 1341, 1623, 1788, 2164, 2682, 3246, 4869, 5364, 6492, 9738, 19476, 71983, 80609, 143966, 161218, 215949, 241827, 287932, 322436, 431898, 483654, 647847, 725481, 863796, 967308, 1295694, 1450962, 2591388, 2901924, 10725467, 21450934, 32176401, 38942803, 42901868, 64352802, 77885606, 96529203, 116828409, 128705604, 155771212, 193058406, 233656818, 350485227, 386116812, 467313636, 700970454, 1401940908, 5802477647, 11604955294, 17407432941, 23209910588, 34814865882, 52222298823, 69629731764, 104444597646, 208889195292]

約数ペア:

[(1, 208889195292), (2, 104444597646), (3, 69629731764), (4, 52222298823), (6, 34814865882), (9, 23209910588), (12, 17407432941), (18, 11604955294), (36, 5802477647), (149, 1401940908), (298, 700970454), (447, 467313636), (541, 386116812), (596, 350485227), (894, 233656818), (1082, 193058406), (1341, 155771212), (1623, 128705604), (1788, 116828409), (2164, 96529203), (2682, 77885606), (3246, 64352802), (4869, 42901868), (5364, 38942803), (6492, 32176401), (9738, 21450934), (19476, 10725467), (71983, 2901924), (80609, 2591388), (143966, 1450962), (161218, 1295694), (215949, 967308), (241827, 863796), (287932, 725481), (322436, 647847), (431898, 483654)]