157629368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{24847}}^1$

素因数の和:24927

約数の個数: 32

約数和(自身を含む): 323520960

約数和(自身を除く): 165891592

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 24847, 49694, 99388, 198776, 323011, 646022, 1292044, 1515667, 2584088, 3031334, 6062668, 12125336, 19703671, 39407342, 78814684, 157629368]

約数ペア:

[(1, 157629368), (2, 78814684), (4, 39407342), (8, 19703671), (13, 12125336), (26, 6062668), (52, 3031334), (61, 2584088), (104, 1515667), (122, 1292044), (244, 646022), (488, 323011), (793, 198776), (1586, 99388), (3172, 49694), (6344, 24847)]