216988544

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{99719}}^1$

素因数の和:99750

約数の個数: 32

約数和(自身を含む): 457714800

約数和(自身を除く): 240726256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 99719, 199438, 398876, 797752, 1595504, 1695223, 3191008, 3390446, 6382016, 6780892, 12764032, 13561784, 27123568, 54247136, 108494272, 216988544]

約数ペア:

[(1, 216988544), (2, 108494272), (4, 54247136), (8, 27123568), (16, 13561784), (17, 12764032), (32, 6780892), (34, 6382016), (64, 3390446), (68, 3191008), (128, 1695223), (136, 1595504), (272, 797752), (544, 398876), (1088, 199438), (2176, 99719)]