140972624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21863}}^1$

素因数の和:21915

約数の個数: 40

約数和(自身を含む): 303647232

約数和(自身を除く): 162674608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 21863, 43726, 87452, 174904, 284219, 349808, 568438, 677753, 1136876, 1355506, 2273752, 2711012, 4547504, 5422024, 8810789, 10844048, 17621578, 35243156, 70486312, 140972624]

約数ペア:

[(1, 140972624), (2, 70486312), (4, 35243156), (8, 17621578), (13, 10844048), (16, 8810789), (26, 5422024), (31, 4547504), (52, 2711012), (62, 2273752), (104, 1355506), (124, 1136876), (208, 677753), (248, 568438), (403, 349808), (496, 284219), (806, 174904), (1612, 87452), (3224, 43726), (6448, 21863)]