121474304

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 282562560

約数和(自身を除く): 161088256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1279, 1484, 1696, 1792, 2558, 2968, 3392, 5116, 5936, 6784, 8953, 10232, 11872, 13568, 17906, 20464, 23744, 35812, 40928, 47488, 67787, 71624, 81856, 94976, 135574, 143248, 163712, 271148, 286496, 327424, 474509, 542296, 572992, 949018, 1084592, 1145984, 1898036, 2169184, 2291968, 3796072, 4338368, 7592144, 8676736, 15184288, 17353472, 30368576, 60737152, 121474304]

約数ペア:

[(1, 121474304), (2, 60737152), (4, 30368576), (7, 17353472), (8, 15184288), (14, 8676736), (16, 7592144), (28, 4338368), (32, 3796072), (53, 2291968), (56, 2169184), (64, 1898036), (106, 1145984), (112, 1084592), (128, 949018), (212, 572992), (224, 542296), (256, 474509), (371, 327424), (424, 286496), (448, 271148), (742, 163712), (848, 143248), (896, 135574), (1279, 94976), (1484, 81856), (1696, 71624), (1792, 67787), (2558, 47488), (2968, 40928), (3392, 35812), (5116, 23744), (5936, 20464), (6784, 17906), (8953, 13568), (10232, 11872)]