208064768

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{47809}}^1$

素因数の和:47842

約数の個数: 36

約数和(自身を含む): 439756380

約数和(自身を除く): 231691612

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 47809, 95618, 191236, 382472, 764944, 812753, 1529888, 1625506, 3059776, 3251012, 6119552, 6502024, 12239104, 13004048, 26008096, 52016192, 104032384, 208064768]

約数ペア:

[(1, 208064768), (2, 104032384), (4, 52016192), (8, 26008096), (16, 13004048), (17, 12239104), (32, 6502024), (34, 6119552), (64, 3251012), (68, 3059776), (128, 1625506), (136, 1529888), (256, 812753), (272, 764944), (544, 382472), (1088, 191236), (2176, 95618), (4352, 47809)]