140121774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2131}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 328268304

約数和(自身を除く): 188146530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1686, 2131, 2529, 3653, 4262, 5058, 6393, 7306, 10959, 12786, 19179, 21918, 27703, 32877, 38358, 55406, 65754, 83109, 166218, 249327, 498654, 598811, 1197622, 1796433, 3592866, 5389299, 7784543, 10778598, 15569086, 23353629, 46707258, 70060887, 140121774]

約数ペア:

[(1, 140121774), (2, 70060887), (3, 46707258), (6, 23353629), (9, 15569086), (13, 10778598), (18, 7784543), (26, 5389299), (39, 3592866), (78, 1796433), (117, 1197622), (234, 598811), (281, 498654), (562, 249327), (843, 166218), (1686, 83109), (2131, 65754), (2529, 55406), (3653, 38358), (4262, 32877), (5058, 27703), (6393, 21918), (7306, 19179), (10959, 12786)]