161693248

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:791

約数の個数: 56

約数和(自身を含む): 331899768

約数和(自身を除く): 170206520

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 73, 106, 146, 212, 292, 424, 584, 653, 848, 1168, 1306, 1696, 2336, 2612, 3392, 3869, 4672, 5224, 7738, 10448, 15476, 20896, 30952, 34609, 41792, 47669, 61904, 69218, 95338, 123808, 138436, 190676, 247616, 276872, 381352, 553744, 762704, 1107488, 1525408, 2214976, 2526457, 3050816, 5052914, 10105828, 20211656, 40423312, 80846624, 161693248]

約数ペア:

[(1, 161693248), (2, 80846624), (4, 40423312), (8, 20211656), (16, 10105828), (32, 5052914), (53, 3050816), (64, 2526457), (73, 2214976), (106, 1525408), (146, 1107488), (212, 762704), (292, 553744), (424, 381352), (584, 276872), (653, 247616), (848, 190676), (1168, 138436), (1306, 123808), (1696, 95338), (2336, 69218), (2612, 61904), (3392, 47669), (3869, 41792), (4672, 34609), (5224, 30952), (7738, 20896), (10448, 15476)]