220104144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{117577}}^1$

素因数の和:117604

約数の個数: 60

約数和(自身を含む): 663375076

約数和(自身を除く): 443270932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 117577, 235154, 352731, 470308, 705462, 940616, 1058193, 1410924, 1528501, 1881232, 2116386, 2821848, 3057002, 4232772, 4585503, 5643696, 6114004, 8465544, 9171006, 12228008, 13756509, 16931088, 18342012, 24456016, 27513018, 36684024, 55026036, 73368048, 110052072, 220104144]

約数ペア:

[(1, 220104144), (2, 110052072), (3, 73368048), (4, 55026036), (6, 36684024), (8, 27513018), (9, 24456016), (12, 18342012), (13, 16931088), (16, 13756509), (18, 12228008), (24, 9171006), (26, 8465544), (36, 6114004), (39, 5643696), (48, 4585503), (52, 4232772), (72, 3057002), (78, 2821848), (104, 2116386), (117, 1881232), (144, 1528501), (156, 1410924), (208, 1058193), (234, 940616), (312, 705462), (468, 470308), (624, 352731), (936, 235154), (1872, 117577)]