239458856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3391}}^1$

素因数の和:3514

約数の個数: 64

約数和(自身を含む): 558458880

約数和(自身を除く): 319000024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2522, 2716, 3391, 5044, 5432, 6782, 8827, 10088, 13564, 17654, 23737, 27128, 35308, 44083, 47474, 70616, 88166, 94948, 176332, 189896, 308581, 328927, 352664, 617162, 657854, 1234324, 1315708, 2302489, 2468648, 2631416, 4276051, 4604978, 8552102, 9209956, 17104204, 18419912, 29932357, 34208408, 59864714, 119729428, 239458856]

約数ペア:

[(1, 239458856), (2, 119729428), (4, 59864714), (7, 34208408), (8, 29932357), (13, 18419912), (14, 17104204), (26, 9209956), (28, 8552102), (52, 4604978), (56, 4276051), (91, 2631416), (97, 2468648), (104, 2302489), (182, 1315708), (194, 1234324), (364, 657854), (388, 617162), (679, 352664), (728, 328927), (776, 308581), (1261, 189896), (1358, 176332), (2522, 94948), (2716, 88166), (3391, 70616), (5044, 47474), (5432, 44083), (6782, 35308), (8827, 27128), (10088, 23737), (13564, 17654)]