193642708

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 402796800

約数和(自身を除く): 209154092

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 1372, 1484, 2597, 2663, 5194, 5326, 10388, 10652, 18179, 18641, 36358, 37282, 72716, 74564, 130487, 141139, 260974, 282278, 521948, 564556, 913409, 987973, 1826818, 1975946, 3653636, 3951892, 6915811, 13831622, 27663244, 48410677, 96821354, 193642708]

約数ペア:

[(1, 193642708), (2, 96821354), (4, 48410677), (7, 27663244), (14, 13831622), (28, 6915811), (49, 3951892), (53, 3653636), (98, 1975946), (106, 1826818), (196, 987973), (212, 913409), (343, 564556), (371, 521948), (686, 282278), (742, 260974), (1372, 141139), (1484, 130487), (2597, 74564), (2663, 72716), (5194, 37282), (5326, 36358), (10388, 18641), (10652, 18179)]