219961664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1363

約数の個数: 56

約数和(自身を含む): 472443048

約数和(自身を除く): 252481384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 241, 416, 482, 832, 964, 1097, 1928, 2194, 3133, 3856, 4388, 6266, 7712, 8776, 12532, 14261, 15424, 17552, 25064, 28522, 35104, 50128, 57044, 70208, 100256, 114088, 200512, 228176, 264377, 456352, 528754, 912704, 1057508, 2115016, 3436901, 4230032, 6873802, 8460064, 13747604, 16920128, 27495208, 54990416, 109980832, 219961664]

約数ペア:

[(1, 219961664), (2, 109980832), (4, 54990416), (8, 27495208), (13, 16920128), (16, 13747604), (26, 8460064), (32, 6873802), (52, 4230032), (64, 3436901), (104, 2115016), (208, 1057508), (241, 912704), (416, 528754), (482, 456352), (832, 264377), (964, 228176), (1097, 200512), (1928, 114088), (2194, 100256), (3133, 70208), (3856, 57044), (4388, 50128), (6266, 35104), (7712, 28522), (8776, 25064), (12532, 17552), (14261, 15424)]