128824384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2403

約数の個数: 56

約数和(自身を含む): 279530048

約数和(自身を除く): 150705664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 2311, 3484, 4288, 4622, 6968, 9244, 13936, 18488, 27872, 30043, 36976, 55744, 60086, 73952, 120172, 147904, 154837, 240344, 309674, 480688, 619348, 961376, 1238696, 1922752, 2012881, 2477392, 4025762, 4954784, 8051524, 9909568, 16103048, 32206096, 64412192, 128824384]

約数ペア:

[(1, 128824384), (2, 64412192), (4, 32206096), (8, 16103048), (13, 9909568), (16, 8051524), (26, 4954784), (32, 4025762), (52, 2477392), (64, 2012881), (67, 1922752), (104, 1238696), (134, 961376), (208, 619348), (268, 480688), (416, 309674), (536, 240344), (832, 154837), (871, 147904), (1072, 120172), (1742, 73952), (2144, 60086), (2311, 55744), (3484, 36976), (4288, 30043), (4622, 27872), (6968, 18488), (9244, 13936)]