128626848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{63803}}^1$

素因数の和:63826

約数の個数: 72

約数和(自身を含む): 418043808

約数和(自身を除く): 289416960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 63803, 127606, 191409, 255212, 382818, 446621, 510424, 574227, 765636, 893242, 1020848, 1148454, 1339863, 1531272, 1786484, 2041696, 2296908, 2679726, 3062544, 3572968, 4019589, 4593816, 5359452, 6125088, 7145936, 8039178, 9187632, 10718904, 14291872, 16078356, 18375264, 21437808, 32156712, 42875616, 64313424, 128626848]

約数ペア:

[(1, 128626848), (2, 64313424), (3, 42875616), (4, 32156712), (6, 21437808), (7, 18375264), (8, 16078356), (9, 14291872), (12, 10718904), (14, 9187632), (16, 8039178), (18, 7145936), (21, 6125088), (24, 5359452), (28, 4593816), (32, 4019589), (36, 3572968), (42, 3062544), (48, 2679726), (56, 2296908), (63, 2041696), (72, 1786484), (84, 1531272), (96, 1339863), (112, 1148454), (126, 1020848), (144, 893242), (168, 765636), (224, 574227), (252, 510424), (288, 446621), (336, 382818), (504, 255212), (672, 191409), (1008, 127606), (2016, 63803)]