155865744

素因数分解:

$2^4\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1801}}^1$

素因数の和:2416

約数の個数: 60

約数和(自身を含む): 437176012

約数和(自身を除く): 281310268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 601, 1202, 1801, 1803, 2404, 3602, 3606, 4808, 5403, 5409, 7204, 7212, 9616, 10806, 10818, 14408, 14424, 16209, 21612, 21636, 28816, 28848, 32418, 43224, 43272, 64836, 86448, 86544, 129672, 259344, 1082401, 2164802, 3247203, 4329604, 6494406, 8659208, 9741609, 12988812, 17318416, 19483218, 25977624, 38966436, 51955248, 77932872, 155865744]

約数ペア:

[(1, 155865744), (2, 77932872), (3, 51955248), (4, 38966436), (6, 25977624), (8, 19483218), (9, 17318416), (12, 12988812), (16, 9741609), (18, 8659208), (24, 6494406), (36, 4329604), (48, 3247203), (72, 2164802), (144, 1082401), (601, 259344), (1202, 129672), (1801, 86544), (1803, 86448), (2404, 64836), (3602, 43272), (3606, 43224), (4808, 32418), (5403, 28848), (5409, 28816), (7204, 21636), (7212, 21612), (9616, 16209), (10806, 14424), (10818, 14408)]