157979744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 336310128

約数和(自身を除く): 178330384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 307, 416, 614, 1228, 1237, 2456, 2474, 3991, 4912, 4948, 7982, 9824, 9896, 15964, 16081, 19792, 31928, 32162, 39584, 63856, 64324, 127712, 128648, 257296, 379759, 514592, 759518, 1519036, 3038072, 4936867, 6076144, 9873734, 12152288, 19747468, 39494936, 78989872, 157979744]

約数ペア:

[(1, 157979744), (2, 78989872), (4, 39494936), (8, 19747468), (13, 12152288), (16, 9873734), (26, 6076144), (32, 4936867), (52, 3038072), (104, 1519036), (208, 759518), (307, 514592), (416, 379759), (614, 257296), (1228, 128648), (1237, 127712), (2456, 64324), (2474, 63856), (3991, 39584), (4912, 32162), (4948, 31928), (7982, 19792), (9824, 16081), (9896, 15964)]