155965264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107119}}^1$

素因数の和:107147

約数の個数: 40

約数和(自身を含む): 371920640

約数和(自身を除く): 215955376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 107119, 214238, 428476, 749833, 856952, 1392547, 1499666, 1713904, 2785094, 2999332, 5570188, 5998664, 9747829, 11140376, 11997328, 19495658, 22280752, 38991316, 77982632, 155965264]

約数ペア:

[(1, 155965264), (2, 77982632), (4, 38991316), (7, 22280752), (8, 19495658), (13, 11997328), (14, 11140376), (16, 9747829), (26, 5998664), (28, 5570188), (52, 2999332), (56, 2785094), (91, 1713904), (104, 1499666), (112, 1392547), (182, 856952), (208, 749833), (364, 428476), (728, 214238), (1456, 107119)]