162739712

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{16729}}^1$

素因数の和:16766

約数の個数: 40

約数和(自身を含む): 342295800

約数和(自身を除く): 179556088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 16729, 33458, 66916, 133832, 267664, 317851, 535328, 635702, 1070656, 1271404, 2141312, 2542808, 4282624, 5085616, 8565248, 10171232, 20342464, 40684928, 81369856, 162739712]

約数ペア:

[(1, 162739712), (2, 81369856), (4, 40684928), (8, 20342464), (16, 10171232), (19, 8565248), (32, 5085616), (38, 4282624), (64, 2542808), (76, 2141312), (128, 1271404), (152, 1070656), (256, 635702), (304, 535328), (512, 317851), (608, 267664), (1216, 133832), (2432, 66916), (4864, 33458), (9728, 16729)]