131018064

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 346852800

約数和(自身を除く): 215834736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 139, 146, 219, 269, 278, 292, 417, 438, 538, 556, 584, 807, 834, 876, 1076, 1112, 1168, 1614, 1668, 1752, 2152, 2224, 3228, 3336, 3504, 4304, 6456, 6672, 10147, 12912, 19637, 20294, 30441, 37391, 39274, 40588, 58911, 60882, 74782, 78548, 81176, 112173, 117822, 121764, 149564, 157096, 162352, 224346, 235644, 243528, 299128, 314192, 448692, 471288, 487056, 598256, 897384, 942576, 1794768, 2729543, 5459086, 8188629, 10918172, 16377258, 21836344, 32754516, 43672688, 65509032, 131018064]

約数ペア:

[(1, 131018064), (2, 65509032), (3, 43672688), (4, 32754516), (6, 21836344), (8, 16377258), (12, 10918172), (16, 8188629), (24, 5459086), (48, 2729543), (73, 1794768), (139, 942576), (146, 897384), (219, 598256), (269, 487056), (278, 471288), (292, 448692), (417, 314192), (438, 299128), (538, 243528), (556, 235644), (584, 224346), (807, 162352), (834, 157096), (876, 149564), (1076, 121764), (1112, 117822), (1168, 112173), (1614, 81176), (1668, 78548), (1752, 74782), (2152, 60882), (2224, 58911), (3228, 40588), (3336, 39274), (3504, 37391), (4304, 30441), (6456, 20294), (6672, 19637), (10147, 12912)]