171976084

素因数分解:

$2^2\times 7^3\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 353584000

約数和(自身を除く): 181607916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 343, 652, 686, 769, 1141, 1372, 1538, 2282, 3076, 4564, 5383, 7987, 10766, 15974, 21532, 31948, 37681, 55909, 75362, 111818, 125347, 150724, 223636, 250694, 263767, 501388, 527534, 877429, 1055068, 1754858, 3509716, 6142003, 12284006, 24568012, 42994021, 85988042, 171976084]

約数ペア:

[(1, 171976084), (2, 85988042), (4, 42994021), (7, 24568012), (14, 12284006), (28, 6142003), (49, 3509716), (98, 1754858), (163, 1055068), (196, 877429), (326, 527534), (343, 501388), (652, 263767), (686, 250694), (769, 223636), (1141, 150724), (1372, 125347), (1538, 111818), (2282, 75362), (3076, 55909), (4564, 37681), (5383, 31948), (7987, 21532), (10766, 15974)]