140454548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1404

約数の個数: 36

約数和(自身を含む): 267918588

約数和(自身を除く): 127464040

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 338, 346, 676, 692, 1201, 2249, 2402, 4498, 4804, 8996, 15613, 29237, 31226, 58474, 62452, 116948, 202969, 207773, 405938, 415546, 811876, 831092, 2701049, 5402098, 10804196, 35113637, 70227274, 140454548]

約数ペア:

[(1, 140454548), (2, 70227274), (4, 35113637), (13, 10804196), (26, 5402098), (52, 2701049), (169, 831092), (173, 811876), (338, 415546), (346, 405938), (676, 207773), (692, 202969), (1201, 116948), (2249, 62452), (2402, 58474), (4498, 31226), (4804, 29237), (8996, 15613)]