123437552

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26881}}^1$

素因数の和:26937

約数の個数: 40

約数和(自身を含む): 280002912

約数和(自身を除く): 156565360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 26881, 53762, 107524, 188167, 215048, 376334, 430096, 752668, 1102121, 1505336, 2204242, 3010672, 4408484, 7714847, 8816968, 15429694, 17633936, 30859388, 61718776, 123437552]

約数ペア:

[(1, 123437552), (2, 61718776), (4, 30859388), (7, 17633936), (8, 15429694), (14, 8816968), (16, 7714847), (28, 4408484), (41, 3010672), (56, 2204242), (82, 1505336), (112, 1102121), (164, 752668), (287, 430096), (328, 376334), (574, 215048), (656, 188167), (1148, 107524), (2296, 53762), (4592, 26881)]