127348768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 267642144

約数和(自身を除く): 140293376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 1787, 2096, 2227, 3574, 4192, 4454, 7148, 8908, 14296, 17816, 28592, 30379, 35632, 57184, 60758, 71264, 121516, 234097, 243032, 468194, 486064, 936388, 972128, 1872776, 3745552, 3979649, 7491104, 7959298, 15918596, 31837192, 63674384, 127348768]

約数ペア:

[(1, 127348768), (2, 63674384), (4, 31837192), (8, 15918596), (16, 7959298), (17, 7491104), (32, 3979649), (34, 3745552), (68, 1872776), (131, 972128), (136, 936388), (262, 486064), (272, 468194), (524, 243032), (544, 234097), (1048, 121516), (1787, 71264), (2096, 60758), (2227, 57184), (3574, 35632), (4192, 30379), (4454, 28592), (7148, 17816), (8908, 14296)]