221044224

素因数分解:

$2^9\times 3^1\times {\mathrm{143909}}^1$

素因数の和:143930

約数の個数: 40

約数和(自身を含む): 588879720

約数和(自身を除く): 367835496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 143909, 287818, 431727, 575636, 863454, 1151272, 1726908, 2302544, 3453816, 4605088, 6907632, 9210176, 13815264, 18420352, 27630528, 36840704, 55261056, 73681408, 110522112, 221044224]

約数ペア:

[(1, 221044224), (2, 110522112), (3, 73681408), (4, 55261056), (6, 36840704), (8, 27630528), (12, 18420352), (16, 13815264), (24, 9210176), (32, 6907632), (48, 4605088), (64, 3453816), (96, 2302544), (128, 1726908), (192, 1151272), (256, 863454), (384, 575636), (512, 431727), (768, 287818), (1536, 143909)]