172861002

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3419

約数の個数: 48

約数和(自身を含む): 389188800

約数和(自身を除く): 216327798

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 639, 738, 1278, 2911, 3299, 5822, 6598, 8733, 9897, 17466, 19794, 26199, 29691, 52398, 59382, 135259, 234229, 270518, 405777, 468458, 702687, 811554, 1217331, 1405374, 2108061, 2434662, 4216122, 9603389, 19206778, 28810167, 57620334, 86430501, 172861002]

約数ペア:

[(1, 172861002), (2, 86430501), (3, 57620334), (6, 28810167), (9, 19206778), (18, 9603389), (41, 4216122), (71, 2434662), (82, 2108061), (123, 1405374), (142, 1217331), (213, 811554), (246, 702687), (369, 468458), (426, 405777), (639, 270518), (738, 234229), (1278, 135259), (2911, 59382), (3299, 52398), (5822, 29691), (6598, 26199), (8733, 19794), (9897, 17466)]