198276156980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18329}}^1\times {\mathrm{49171}}^1$

素因数の和:67520

約数の個数: 48

約数和(自身を含む): 454266671040

約数和(自身を除く): 255990514060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18329, 36658, 49171, 73316, 91645, 98342, 183290, 196684, 201619, 245855, 366580, 403238, 491710, 540881, 806476, 983420, 1008095, 1081762, 2016190, 2163524, 2704405, 4032380, 5408810, 10817620, 901255259, 1802510518, 3605021036, 4506276295, 9012552590, 9913807849, 18025105180, 19827615698, 39655231396, 49569039245, 99138078490, 198276156980]

約数ペア:

[(1, 198276156980), (2, 99138078490), (4, 49569039245), (5, 39655231396), (10, 19827615698), (11, 18025105180), (20, 9913807849), (22, 9012552590), (44, 4506276295), (55, 3605021036), (110, 1802510518), (220, 901255259), (18329, 10817620), (36658, 5408810), (49171, 4032380), (73316, 2704405), (91645, 2163524), (98342, 2016190), (183290, 1081762), (196684, 1008095), (201619, 983420), (245855, 806476), (366580, 540881), (403238, 491710)]