207317718

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{9769}}^1$

素因数の和:9914

約数の個数: 40

約数和(自身を含む): 468139320

約数和(自身を除く): 260821602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 7074, 9769, 10611, 19538, 21222, 29307, 58614, 87921, 175842, 263763, 527526, 791289, 1279739, 1582578, 2559478, 3839217, 7678434, 11517651, 23035302, 34552953, 69105906, 103658859, 207317718]

約数ペア:

[(1, 207317718), (2, 103658859), (3, 69105906), (6, 34552953), (9, 23035302), (18, 11517651), (27, 7678434), (54, 3839217), (81, 2559478), (131, 1582578), (162, 1279739), (262, 791289), (393, 527526), (786, 263763), (1179, 175842), (2358, 87921), (3537, 58614), (7074, 29307), (9769, 21222), (10611, 19538)]