149587606

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 261319680

約数和(自身を除く): 111732074

約数列:

[1, 2, 7, 14, 79, 158, 211, 422, 553, 641, 1106, 1282, 1477, 2954, 4487, 8974, 16669, 33338, 50639, 101278, 116683, 135251, 233366, 270502, 354473, 708946, 946757, 1893514, 10684829, 21369658, 74793803, 149587606]

約数ペア:

[(1, 149587606), (2, 74793803), (7, 21369658), (14, 10684829), (79, 1893514), (158, 946757), (211, 708946), (422, 354473), (553, 270502), (641, 233366), (1106, 135251), (1282, 116683), (1477, 101278), (2954, 50639), (4487, 33338), (8974, 16669)]