136921792

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9909

約数の個数: 56

約数和(自身を含む): 320568320

約数和(自身を除く): 183646528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 9859, 13888, 19718, 39436, 69013, 78872, 138026, 157744, 276052, 305629, 315488, 552104, 611258, 630976, 1104208, 1222516, 2139403, 2208416, 2445032, 4278806, 4416832, 4890064, 8557612, 9780128, 17115224, 19560256, 34230448, 68460896, 136921792]

約数ペア:

[(1, 136921792), (2, 68460896), (4, 34230448), (7, 19560256), (8, 17115224), (14, 9780128), (16, 8557612), (28, 4890064), (31, 4416832), (32, 4278806), (56, 2445032), (62, 2208416), (64, 2139403), (112, 1222516), (124, 1104208), (217, 630976), (224, 611258), (248, 552104), (434, 315488), (448, 305629), (496, 276052), (868, 157744), (992, 138026), (1736, 78872), (1984, 69013), (3472, 39436), (6944, 19718), (9859, 13888)]