129943492

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 270345600

約数和(自身を除く): 140402108

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 1372, 1484, 1787, 2597, 3574, 5194, 7148, 10388, 12509, 18179, 25018, 36358, 50036, 72716, 87563, 94711, 175126, 189422, 350252, 378844, 612941, 662977, 1225882, 1325954, 2451764, 2651908, 4640839, 9281678, 18563356, 32485873, 64971746, 129943492]

約数ペア:

[(1, 129943492), (2, 64971746), (4, 32485873), (7, 18563356), (14, 9281678), (28, 4640839), (49, 2651908), (53, 2451764), (98, 1325954), (106, 1225882), (196, 662977), (212, 612941), (343, 378844), (371, 350252), (686, 189422), (742, 175126), (1372, 94711), (1484, 87563), (1787, 72716), (2597, 50036), (3574, 36358), (5194, 25018), (7148, 18179), (10388, 12509)]