128526898

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 215006400

約数和(自身を除く): 86479502

約数列:

[1, 2, 23, 29, 46, 58, 59, 71, 118, 142, 529, 667, 1058, 1334, 1357, 1633, 1711, 2059, 2714, 3266, 3422, 4118, 4189, 8378, 15341, 30682, 31211, 37559, 39353, 47357, 62422, 75118, 78706, 94714, 96347, 121481, 192694, 242962, 905119, 1089211, 1810238, 2178422, 2215981, 2794063, 4431962, 5588126, 64263449, 128526898]

約数ペア:

[(1, 128526898), (2, 64263449), (23, 5588126), (29, 4431962), (46, 2794063), (58, 2215981), (59, 2178422), (71, 1810238), (118, 1089211), (142, 905119), (529, 242962), (667, 192694), (1058, 121481), (1334, 96347), (1357, 94714), (1633, 78706), (1711, 75118), (2059, 62422), (2714, 47357), (3266, 39353), (3422, 37559), (4118, 31211), (4189, 30682), (8378, 15341)]