156927258

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 348540192

約数和(自身を除く): 191612934

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 786, 1091, 1098, 1179, 2182, 2358, 3273, 6546, 7991, 9819, 15982, 19638, 23973, 47946, 66551, 71919, 133102, 142921, 143838, 199653, 285842, 399306, 428763, 598959, 857526, 1197918, 1286289, 2572578, 8718181, 17436362, 26154543, 52309086, 78463629, 156927258]

約数ペア:

[(1, 156927258), (2, 78463629), (3, 52309086), (6, 26154543), (9, 17436362), (18, 8718181), (61, 2572578), (122, 1286289), (131, 1197918), (183, 857526), (262, 598959), (366, 428763), (393, 399306), (549, 285842), (786, 199653), (1091, 143838), (1098, 142921), (1179, 133102), (2182, 71919), (2358, 66551), (3273, 47946), (6546, 23973), (7991, 19638), (9819, 15982)]