128566836

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 332963904

約数和(自身を除く): 204397068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 151, 201, 268, 302, 353, 402, 453, 603, 604, 706, 804, 906, 1059, 1206, 1359, 1412, 1812, 2118, 2412, 2718, 3177, 4236, 5436, 6354, 10117, 12708, 20234, 23651, 30351, 40468, 47302, 53303, 60702, 70953, 91053, 94604, 106606, 121404, 141906, 159909, 182106, 212859, 213212, 283812, 319818, 364212, 425718, 479727, 639636, 851436, 959454, 1918908, 3571301, 7142602, 10713903, 14285204, 21427806, 32141709, 42855612, 64283418, 128566836]

約数ペア:

[(1, 128566836), (2, 64283418), (3, 42855612), (4, 32141709), (6, 21427806), (9, 14285204), (12, 10713903), (18, 7142602), (36, 3571301), (67, 1918908), (134, 959454), (151, 851436), (201, 639636), (268, 479727), (302, 425718), (353, 364212), (402, 319818), (453, 283812), (603, 213212), (604, 212859), (706, 182106), (804, 159909), (906, 141906), (1059, 121404), (1206, 106606), (1359, 94604), (1412, 91053), (1812, 70953), (2118, 60702), (2412, 53303), (2718, 47302), (3177, 40468), (4236, 30351), (5436, 23651), (6354, 20234), (10117, 12708)]