127486528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2379

約数の個数: 56

約数和(自身を含む): 276628352

約数和(自身を除く): 149141824

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, 2287, 3484, 4288, 4574, 6968, 9148, 13936, 18296, 27872, 29731, 36592, 55744, 59462, 73184, 118924, 146368, 153229, 237848, 306458, 475696, 612916, 951392, 1225832, 1902784, 1991977, 2451664, 3983954, 4903328, 7967908, 9806656, 15935816, 31871632, 63743264, 127486528]

約数ペア:

[(1, 127486528), (2, 63743264), (4, 31871632), (8, 15935816), (13, 9806656), (16, 7967908), (26, 4903328), (32, 3983954), (52, 2451664), (64, 1991977), (67, 1902784), (104, 1225832), (134, 951392), (208, 612916), (268, 475696), (416, 306458), (536, 237848), (832, 153229), (871, 146368), (1072, 118924), (1742, 73184), (2144, 59462), (2287, 55744), (3484, 36592), (4288, 29731), (4574, 27872), (6968, 18296), (9148, 13936)]