145997404

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 300174336

約数和(自身を除く): 154176932

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 212, 262, 371, 524, 742, 751, 917, 1484, 1502, 1834, 3004, 3668, 5257, 6943, 10514, 13886, 21028, 27772, 39803, 48601, 79606, 97202, 98381, 159212, 194404, 196762, 278621, 393524, 557242, 688667, 1114484, 1377334, 2754668, 5214193, 10428386, 20856772, 36499351, 72998702, 145997404]

約数ペア:

[(1, 145997404), (2, 72998702), (4, 36499351), (7, 20856772), (14, 10428386), (28, 5214193), (53, 2754668), (106, 1377334), (131, 1114484), (212, 688667), (262, 557242), (371, 393524), (524, 278621), (742, 196762), (751, 194404), (917, 159212), (1484, 98381), (1502, 97202), (1834, 79606), (3004, 48601), (3668, 39803), (5257, 27772), (6943, 21028), (10514, 13886)]