134148980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1481}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 322672896

約数和(自身を除く): 188523916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 647, 1294, 1481, 2588, 2962, 3235, 4529, 5924, 6470, 7405, 9058, 10367, 12940, 14810, 18116, 20734, 22645, 29620, 41468, 45290, 51835, 90580, 103670, 207340, 958207, 1916414, 3832828, 4791035, 6707449, 9582070, 13414898, 19164140, 26829796, 33537245, 67074490, 134148980]

約数ペア:

[(1, 134148980), (2, 67074490), (4, 33537245), (5, 26829796), (7, 19164140), (10, 13414898), (14, 9582070), (20, 6707449), (28, 4791035), (35, 3832828), (70, 1916414), (140, 958207), (647, 207340), (1294, 103670), (1481, 90580), (2588, 51835), (2962, 45290), (3235, 41468), (4529, 29620), (5924, 22645), (6470, 20734), (7405, 18116), (9058, 14810), (10367, 12940)]