124215728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85313}}^1$

素因数の和:85341

約数の個数: 40

約数和(自身を含む): 296210208

約数和(自身を除く): 171994480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 85313, 170626, 341252, 597191, 682504, 1109069, 1194382, 1365008, 2218138, 2388764, 4436276, 4777528, 7763483, 8872552, 9555056, 15526966, 17745104, 31053932, 62107864, 124215728]

約数ペア:

[(1, 124215728), (2, 62107864), (4, 31053932), (7, 17745104), (8, 15526966), (13, 9555056), (14, 8872552), (16, 7763483), (26, 4777528), (28, 4436276), (52, 2388764), (56, 2218138), (91, 1365008), (104, 1194382), (112, 1109069), (182, 682504), (208, 597191), (364, 341252), (728, 170626), (1456, 85313)]