127527296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 275803920

約数和(自身を除く): 148276624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 346, 416, 443, 692, 832, 886, 1384, 1664, 1772, 2249, 2768, 3544, 4498, 5536, 5759, 7088, 8996, 11072, 11518, 14176, 17992, 22144, 23036, 28352, 35984, 46072, 56704, 71968, 76639, 92144, 143936, 153278, 184288, 287872, 306556, 368576, 613112, 737152, 996307, 1226224, 1992614, 2452448, 3985228, 4904896, 7970456, 9809792, 15940912, 31881824, 63763648, 127527296]

約数ペア:

[(1, 127527296), (2, 63763648), (4, 31881824), (8, 15940912), (13, 9809792), (16, 7970456), (26, 4904896), (32, 3985228), (52, 2452448), (64, 1992614), (104, 1226224), (128, 996307), (173, 737152), (208, 613112), (346, 368576), (416, 306556), (443, 287872), (692, 184288), (832, 153278), (886, 143936), (1384, 92144), (1664, 76639), (1772, 71968), (2249, 56704), (2768, 46072), (3544, 35984), (4498, 28352), (5536, 23036), (5759, 22144), (7088, 17992), (8996, 14176), (11072, 11518)]