101618816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 219897720

約数和(自身を除く): 118278904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 346, 353, 416, 692, 706, 832, 1384, 1412, 1664, 2249, 2768, 2824, 4498, 4589, 5536, 5648, 8996, 9178, 11072, 11296, 17992, 18356, 22144, 22592, 35984, 36712, 45184, 61069, 71968, 73424, 122138, 143936, 146848, 244276, 287872, 293696, 488552, 587392, 793897, 977104, 1587794, 1954208, 3175588, 3908416, 6351176, 7816832, 12702352, 25404704, 50809408, 101618816]

約数ペア:

[(1, 101618816), (2, 50809408), (4, 25404704), (8, 12702352), (13, 7816832), (16, 6351176), (26, 3908416), (32, 3175588), (52, 1954208), (64, 1587794), (104, 977104), (128, 793897), (173, 587392), (208, 488552), (346, 293696), (353, 287872), (416, 244276), (692, 146848), (706, 143936), (832, 122138), (1384, 73424), (1412, 71968), (1664, 61069), (2249, 45184), (2768, 36712), (2824, 35984), (4498, 22592), (4589, 22144), (5536, 18356), (5648, 17992), (8996, 11296), (9178, 11072)]