148965687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 243891648

約数和(自身を除く): 94925961

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 197, 207, 281, 299, 591, 843, 897, 1773, 2529, 2561, 2691, 3653, 4531, 6463, 7683, 10959, 13593, 19389, 23049, 32877, 40779, 55357, 58167, 58903, 84019, 166071, 176709, 252057, 498213, 530127, 719641, 756171, 1273211, 2158923, 3819633, 6476769, 11458899, 16551743, 49655229, 148965687]

約数ペア:

[(1, 148965687), (3, 49655229), (9, 16551743), (13, 11458899), (23, 6476769), (39, 3819633), (69, 2158923), (117, 1273211), (197, 756171), (207, 719641), (281, 530127), (299, 498213), (591, 252057), (843, 176709), (897, 166071), (1773, 84019), (2529, 58903), (2561, 58167), (2691, 55357), (3653, 40779), (4531, 32877), (6463, 23049), (7683, 19389), (10959, 13593)]