157031316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 429027144

約数和(自身を除く): 271995828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 421, 468, 797, 842, 1263, 1594, 1684, 2391, 2526, 3188, 3789, 4782, 5052, 5473, 7173, 7578, 9564, 10361, 10946, 14346, 15156, 16419, 20722, 21892, 28692, 31083, 32838, 41444, 49257, 62166, 65676, 93249, 98514, 124332, 186498, 197028, 335537, 372996, 671074, 1006611, 1342148, 2013222, 3019833, 4026444, 4361981, 6039666, 8723962, 12079332, 13085943, 17447924, 26171886, 39257829, 52343772, 78515658, 157031316]

約数ペア:

[(1, 157031316), (2, 78515658), (3, 52343772), (4, 39257829), (6, 26171886), (9, 17447924), (12, 13085943), (13, 12079332), (18, 8723962), (26, 6039666), (36, 4361981), (39, 4026444), (52, 3019833), (78, 2013222), (117, 1342148), (156, 1006611), (234, 671074), (421, 372996), (468, 335537), (797, 197028), (842, 186498), (1263, 124332), (1594, 98514), (1684, 93249), (2391, 65676), (2526, 62166), (3188, 49257), (3789, 41444), (4782, 32838), (5052, 31083), (5473, 28692), (7173, 21892), (7578, 20722), (9564, 16419), (10361, 15156), (10946, 14346)]