127456872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 331253760

約数和(自身を除く): 203796888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 163, 186, 248, 326, 372, 489, 652, 744, 978, 1051, 1304, 1956, 2102, 3153, 3912, 4204, 5053, 6306, 8408, 10106, 12612, 15159, 20212, 25224, 30318, 32581, 40424, 60636, 65162, 97743, 121272, 130324, 171313, 195486, 260648, 342626, 390972, 513939, 685252, 781944, 1027878, 1370504, 2055756, 4111512, 5310703, 10621406, 15932109, 21242812, 31864218, 42485624, 63728436, 127456872]

約数ペア:

[(1, 127456872), (2, 63728436), (3, 42485624), (4, 31864218), (6, 21242812), (8, 15932109), (12, 10621406), (24, 5310703), (31, 4111512), (62, 2055756), (93, 1370504), (124, 1027878), (163, 781944), (186, 685252), (248, 513939), (326, 390972), (372, 342626), (489, 260648), (652, 195486), (744, 171313), (978, 130324), (1051, 121272), (1304, 97743), (1956, 65162), (2102, 60636), (3153, 40424), (3912, 32581), (4204, 30318), (5053, 25224), (6306, 20212), (8408, 15159), (10106, 12612)]