131215266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80107}}^1$

素因数の和:80135

約数の個数: 48

約数和(自身を含む): 349911744

約数和(自身を除く): 218696478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 80107, 160214, 240321, 480642, 560749, 720963, 1041391, 1121498, 1441926, 1682247, 2082782, 3124173, 3364494, 5046741, 6248346, 7289737, 9372519, 10093482, 14579474, 18745038, 21869211, 43738422, 65607633, 131215266]

約数ペア:

[(1, 131215266), (2, 65607633), (3, 43738422), (6, 21869211), (7, 18745038), (9, 14579474), (13, 10093482), (14, 9372519), (18, 7289737), (21, 6248346), (26, 5046741), (39, 3364494), (42, 3124173), (63, 2082782), (78, 1682247), (91, 1441926), (117, 1121498), (126, 1041391), (182, 720963), (234, 560749), (273, 480642), (546, 240321), (819, 160214), (1638, 80107)]