156945464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7901}}^1$

素因数の和:8111

約数の個数: 32

約数和(自身を含む): 318608640

約数和(自身を除く): 161663176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 7901, 9932, 15802, 19864, 31604, 63208, 102713, 205426, 410852, 821704, 1509091, 3018182, 6036364, 12072728, 19618183, 39236366, 78472732, 156945464]

約数ペア:

[(1, 156945464), (2, 78472732), (4, 39236366), (8, 19618183), (13, 12072728), (26, 6036364), (52, 3018182), (104, 1509091), (191, 821704), (382, 410852), (764, 205426), (1528, 102713), (2483, 63208), (4966, 31604), (7901, 19864), (9932, 15802)]