142735190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2897}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 277512480

約数和(自身を除く): 134777290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1895, 2897, 3790, 4927, 5794, 9854, 14485, 24635, 28970, 37661, 49270, 75322, 188305, 376610, 1097963, 2195926, 5489815, 10979630, 14273519, 28547038, 71367595, 142735190]

約数ペア:

[(1, 142735190), (2, 71367595), (5, 28547038), (10, 14273519), (13, 10979630), (26, 5489815), (65, 2195926), (130, 1097963), (379, 376610), (758, 188305), (1895, 75322), (2897, 49270), (3790, 37661), (4927, 28970), (5794, 24635), (9854, 14485)]