138966476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 272160000

約数和(自身を除く): 133193524

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 199, 236, 269, 398, 538, 649, 796, 1076, 1298, 2189, 2596, 2959, 4378, 5918, 8756, 11741, 11836, 15871, 23482, 31742, 46964, 53531, 63484, 107062, 129151, 174581, 214124, 258302, 349162, 516604, 588841, 698324, 1177682, 2355364, 3158329, 6316658, 12633316, 34741619, 69483238, 138966476]

約数ペア:

[(1, 138966476), (2, 69483238), (4, 34741619), (11, 12633316), (22, 6316658), (44, 3158329), (59, 2355364), (118, 1177682), (199, 698324), (236, 588841), (269, 516604), (398, 349162), (538, 258302), (649, 214124), (796, 174581), (1076, 129151), (1298, 107062), (2189, 63484), (2596, 53531), (2959, 46964), (4378, 31742), (5918, 23482), (8756, 15871), (11741, 11836)]