202319872

素因数分解:

$2^{11}\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 407272320

約数和(自身を除く): 204952448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 443, 446, 512, 886, 892, 1024, 1772, 1784, 2048, 3544, 3568, 7088, 7136, 14176, 14272, 28352, 28544, 56704, 57088, 98789, 113408, 114176, 197578, 226816, 228352, 395156, 453632, 456704, 790312, 907264, 1580624, 3161248, 6322496, 12644992, 25289984, 50579968, 101159936, 202319872]

約数ペア:

[(1, 202319872), (2, 101159936), (4, 50579968), (8, 25289984), (16, 12644992), (32, 6322496), (64, 3161248), (128, 1580624), (223, 907264), (256, 790312), (443, 456704), (446, 453632), (512, 395156), (886, 228352), (892, 226816), (1024, 197578), (1772, 114176), (1784, 113408), (2048, 98789), (3544, 57088), (3568, 56704), (7088, 28544), (7136, 28352), (14176, 14272)]