203909056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{245083}}^1$

素因数の和:245108

約数の個数: 28

約数和(自身を含む): 435759352

約数和(自身を除く): 231850296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 245083, 490166, 980332, 1960664, 3186079, 3921328, 6372158, 7842656, 12744316, 15685312, 25488632, 50977264, 101954528, 203909056]

約数ペア:

[(1, 203909056), (2, 101954528), (4, 50977264), (8, 25488632), (13, 15685312), (16, 12744316), (26, 7842656), (32, 6372158), (52, 3921328), (64, 3186079), (104, 1960664), (208, 980332), (416, 490166), (832, 245083)]