159515538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{631}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 394125312

約数和(自身を除く): 234609774

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 463, 546, 631, 926, 1262, 1389, 1893, 2778, 3241, 3786, 4417, 6019, 6482, 8203, 8834, 9723, 12038, 13251, 16406, 18057, 19446, 24609, 26502, 36114, 42133, 49218, 57421, 84266, 114842, 126399, 172263, 252798, 292153, 344526, 584306, 876459, 1752918, 2045071, 3797989, 4090142, 6135213, 7595978, 11393967, 12270426, 22787934, 26585923, 53171846, 79757769, 159515538]

約数ペア:

[(1, 159515538), (2, 79757769), (3, 53171846), (6, 26585923), (7, 22787934), (13, 12270426), (14, 11393967), (21, 7595978), (26, 6135213), (39, 4090142), (42, 3797989), (78, 2045071), (91, 1752918), (182, 876459), (273, 584306), (463, 344526), (546, 292153), (631, 252798), (926, 172263), (1262, 126399), (1389, 114842), (1893, 84266), (2778, 57421), (3241, 49218), (3786, 42133), (4417, 36114), (6019, 26502), (6482, 24609), (8203, 19446), (8834, 18057), (9723, 16406), (12038, 13251)]