188829676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20926

約数の個数: 48

約数和(自身を含む): 420940800

約数和(自身を除く): 232111124

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 20879, 41758, 83516, 146153, 292306, 354943, 396701, 584612, 709886, 793402, 1419772, 1586804, 2484601, 2776907, 4969202, 5553814, 6743917, 9938404, 11107628, 13487834, 26975668, 47207419, 94414838, 188829676]

約数ペア:

[(1, 188829676), (2, 94414838), (4, 47207419), (7, 26975668), (14, 13487834), (17, 11107628), (19, 9938404), (28, 6743917), (34, 5553814), (38, 4969202), (68, 2776907), (76, 2484601), (119, 1586804), (133, 1419772), (238, 793402), (266, 709886), (323, 584612), (476, 396701), (532, 354943), (646, 292306), (1292, 146153), (2261, 83516), (4522, 41758), (9044, 20879)]