161577472

素因数分解:

$2^9\times 7^1\times {\mathrm{45083}}^1$

素因数の和:45108

約数の個数: 40

約数和(自身を含む): 368967456

約数和(自身を除く): 207389984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 45083, 90166, 180332, 315581, 360664, 631162, 721328, 1262324, 1442656, 2524648, 2885312, 5049296, 5770624, 10098592, 11541248, 20197184, 23082496, 40394368, 80788736, 161577472]

約数ペア:

[(1, 161577472), (2, 80788736), (4, 40394368), (7, 23082496), (8, 20197184), (14, 11541248), (16, 10098592), (28, 5770624), (32, 5049296), (56, 2885312), (64, 2524648), (112, 1442656), (128, 1262324), (224, 721328), (256, 631162), (448, 360664), (512, 315581), (896, 180332), (1792, 90166), (3584, 45083)]