155729704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1511}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 314979840

約数和(自身を除く): 159250136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 991, 1511, 1982, 3022, 3964, 6044, 7928, 12088, 12883, 19643, 25766, 39286, 51532, 78572, 103064, 157144, 1497401, 2994802, 5989604, 11979208, 19466213, 38932426, 77864852, 155729704]

約数ペア:

[(1, 155729704), (2, 77864852), (4, 38932426), (8, 19466213), (13, 11979208), (26, 5989604), (52, 2994802), (104, 1497401), (991, 157144), (1511, 103064), (1982, 78572), (3022, 51532), (3964, 39286), (6044, 25766), (7928, 19643), (12088, 12883)]