138766096

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2957}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 308105280

約数和(自身を除く): 169339184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 2957, 3352, 5866, 5914, 6704, 11732, 11828, 20699, 23464, 23656, 41398, 46928, 47312, 82796, 165592, 331184, 1238983, 2477966, 4955932, 8672881, 9911864, 17345762, 19823728, 34691524, 69383048, 138766096]

約数ペア:

[(1, 138766096), (2, 69383048), (4, 34691524), (7, 19823728), (8, 17345762), (14, 9911864), (16, 8672881), (28, 4955932), (56, 2477966), (112, 1238983), (419, 331184), (838, 165592), (1676, 82796), (2933, 47312), (2957, 46928), (3352, 41398), (5866, 23656), (5914, 23464), (6704, 20699), (11732, 11828)]