123945472

素因数分解:

$2^9\times 7^1\times {\mathrm{34583}}^1$

素因数の和:34608

約数の個数: 40

約数和(自身を含む): 283035456

約数和(自身を除く): 159089984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 34583, 69166, 138332, 242081, 276664, 484162, 553328, 968324, 1106656, 1936648, 2213312, 3873296, 4426624, 7746592, 8853248, 15493184, 17706496, 30986368, 61972736, 123945472]

約数ペア:

[(1, 123945472), (2, 61972736), (4, 30986368), (7, 17706496), (8, 15493184), (14, 8853248), (16, 7746592), (28, 4426624), (32, 3873296), (56, 2213312), (64, 1936648), (112, 1106656), (128, 968324), (224, 553328), (256, 484162), (448, 276664), (512, 242081), (896, 138332), (1792, 69166), (3584, 34583)]