131477948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4663}}^1$

素因数の和:4746

約数の個数: 48

約数和(自身を含む): 282078720

約数和(自身を除く): 150600772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 4663, 7049, 9326, 14098, 18652, 28196, 32641, 65282, 88597, 130564, 177194, 247139, 354388, 494278, 620179, 988556, 1240358, 1729973, 2480716, 3459946, 4695641, 6919892, 9391282, 18782564, 32869487, 65738974, 131477948]

約数ペア:

[(1, 131477948), (2, 65738974), (4, 32869487), (7, 18782564), (14, 9391282), (19, 6919892), (28, 4695641), (38, 3459946), (53, 2480716), (76, 1729973), (106, 1240358), (133, 988556), (212, 620179), (266, 494278), (371, 354388), (532, 247139), (742, 177194), (1007, 130564), (1484, 88597), (2014, 65282), (4028, 32641), (4663, 28196), (7049, 18652), (9326, 14098)]