199426528

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3547}}^1$

素因数の和:3815

約数の個数: 48

約数和(自身を含む): 450624384

約数和(自身を除く): 251197856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1757, 2008, 3514, 3547, 4016, 7028, 7094, 8032, 14056, 14188, 24829, 28112, 28376, 49658, 56224, 56752, 99316, 113504, 198632, 397264, 794528, 890297, 1780594, 3561188, 6232079, 7122376, 12464158, 14244752, 24928316, 28489504, 49856632, 99713264, 199426528]

約数ペア:

[(1, 199426528), (2, 99713264), (4, 49856632), (7, 28489504), (8, 24928316), (14, 14244752), (16, 12464158), (28, 7122376), (32, 6232079), (56, 3561188), (112, 1780594), (224, 890297), (251, 794528), (502, 397264), (1004, 198632), (1757, 113504), (2008, 99316), (3514, 56752), (3547, 56224), (4016, 49658), (7028, 28376), (7094, 28112), (8032, 24829), (14056, 14188)]