145414448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2267}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 298105920

約数和(自身を除く): 152691472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 1688, 2267, 3376, 4009, 4534, 8018, 9068, 16036, 18136, 32072, 36272, 43073, 64144, 86146, 172292, 344584, 478337, 689168, 956674, 1913348, 3826696, 7653392, 9088403, 18176806, 36353612, 72707224, 145414448]

約数ペア:

[(1, 145414448), (2, 72707224), (4, 36353612), (8, 18176806), (16, 9088403), (19, 7653392), (38, 3826696), (76, 1913348), (152, 956674), (211, 689168), (304, 478337), (422, 344584), (844, 172292), (1688, 86146), (2267, 64144), (3376, 43073), (4009, 36272), (4534, 32072), (8018, 18136), (9068, 16036)]