128705712

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{92461}}^1$

素因数の和:92501

約数の個数: 40

約数和(自身を含む): 343958640

約数和(自身を除く): 215252928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 92461, 184922, 277383, 369844, 554766, 739688, 1109532, 1479376, 2219064, 2681369, 4438128, 5362738, 8044107, 10725476, 16088214, 21450952, 32176428, 42901904, 64352856, 128705712]

約数ペア:

[(1, 128705712), (2, 64352856), (3, 42901904), (4, 32176428), (6, 21450952), (8, 16088214), (12, 10725476), (16, 8044107), (24, 5362738), (29, 4438128), (48, 2681369), (58, 2219064), (87, 1479376), (116, 1109532), (174, 739688), (232, 554766), (348, 369844), (464, 277383), (696, 184922), (1392, 92461)]