157530256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10667}}^1$

素因数の和:10759

約数の個数: 40

約数和(自身を含む): 333353664

約数和(自身を除く): 175823408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 10667, 14768, 21334, 42668, 85336, 138671, 170672, 277342, 554684, 757357, 1109368, 1514714, 2218736, 3029428, 6058856, 9845641, 12117712, 19691282, 39382564, 78765128, 157530256]

約数ペア:

[(1, 157530256), (2, 78765128), (4, 39382564), (8, 19691282), (13, 12117712), (16, 9845641), (26, 6058856), (52, 3029428), (71, 2218736), (104, 1514714), (142, 1109368), (208, 757357), (284, 554684), (568, 277342), (923, 170672), (1136, 138671), (1846, 85336), (3692, 42668), (7384, 21334), (10667, 14768)]