131983016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 286588800

約数和(自身を除く): 154605784

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 61, 88, 92, 122, 184, 244, 253, 488, 506, 671, 1012, 1069, 1342, 1403, 2024, 2138, 2684, 2806, 4276, 5368, 5612, 8552, 11224, 11759, 15433, 23518, 24587, 30866, 47036, 49174, 61732, 65209, 94072, 98348, 123464, 130418, 196696, 260836, 270457, 521672, 540914, 717299, 1081828, 1434598, 1499807, 2163656, 2869196, 2999614, 5738392, 5999228, 11998456, 16497877, 32995754, 65991508, 131983016]

約数ペア:

[(1, 131983016), (2, 65991508), (4, 32995754), (8, 16497877), (11, 11998456), (22, 5999228), (23, 5738392), (44, 2999614), (46, 2869196), (61, 2163656), (88, 1499807), (92, 1434598), (122, 1081828), (184, 717299), (244, 540914), (253, 521672), (488, 270457), (506, 260836), (671, 196696), (1012, 130418), (1069, 123464), (1342, 98348), (1403, 94072), (2024, 65209), (2138, 61732), (2684, 49174), (2806, 47036), (4276, 30866), (5368, 24587), (5612, 23518), (8552, 15433), (11224, 11759)]