205945824

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43781}}^1$

素因数の和:43808

約数の個数: 72

約数和(自身を含む): 628884648

約数和(自身を除く): 422938824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 43781, 87562, 131343, 175124, 262686, 306467, 350248, 525372, 612934, 700496, 919401, 1050744, 1225868, 1400992, 1838802, 2101488, 2145269, 2451736, 3677604, 4202976, 4290538, 4903472, 6435807, 7355208, 8581076, 9806944, 12871614, 14710416, 17162152, 25743228, 29420832, 34324304, 51486456, 68648608, 102972912, 205945824]

約数ペア:

[(1, 205945824), (2, 102972912), (3, 68648608), (4, 51486456), (6, 34324304), (7, 29420832), (8, 25743228), (12, 17162152), (14, 14710416), (16, 12871614), (21, 9806944), (24, 8581076), (28, 7355208), (32, 6435807), (42, 4903472), (48, 4290538), (49, 4202976), (56, 3677604), (84, 2451736), (96, 2145269), (98, 2101488), (112, 1838802), (147, 1400992), (168, 1225868), (196, 1050744), (224, 919401), (294, 700496), (336, 612934), (392, 525372), (588, 350248), (672, 306467), (784, 262686), (1176, 175124), (1568, 131343), (2352, 87562), (4704, 43781)]