121808512

素因数分解:

$2^7\times 7^2\times {\mathrm{19421}}^1$

素因数の和:19449

約数の個数: 48

約数和(自身を含む): 282298770

約数和(自身を除く): 160490258

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 19421, 38842, 77684, 135947, 155368, 271894, 310736, 543788, 621472, 951629, 1087576, 1242944, 1903258, 2175152, 2485888, 3806516, 4350304, 7613032, 8700608, 15226064, 17401216, 30452128, 60904256, 121808512]

約数ペア:

[(1, 121808512), (2, 60904256), (4, 30452128), (7, 17401216), (8, 15226064), (14, 8700608), (16, 7613032), (28, 4350304), (32, 3806516), (49, 2485888), (56, 2175152), (64, 1903258), (98, 1242944), (112, 1087576), (128, 951629), (196, 621472), (224, 543788), (392, 310736), (448, 271894), (784, 155368), (896, 135947), (1568, 77684), (3136, 38842), (6272, 19421)]