195524096

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 408348864

約数和(自身を除く): 212824768

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 83, 86, 107, 128, 166, 172, 214, 256, 332, 344, 428, 512, 664, 688, 856, 1328, 1376, 1712, 2656, 2752, 3424, 3569, 4601, 5312, 5504, 6848, 7138, 8881, 9202, 10624, 11008, 13696, 14276, 17762, 18404, 21248, 22016, 27392, 28552, 35524, 36808, 42496, 54784, 57104, 71048, 73616, 114208, 142096, 147232, 228416, 284192, 294464, 381883, 456832, 568384, 588928, 763766, 913664, 1136768, 1177856, 1527532, 1827328, 2273536, 2355712, 3055064, 4547072, 6110128, 12220256, 24440512, 48881024, 97762048, 195524096]

約数ペア:

[(1, 195524096), (2, 97762048), (4, 48881024), (8, 24440512), (16, 12220256), (32, 6110128), (43, 4547072), (64, 3055064), (83, 2355712), (86, 2273536), (107, 1827328), (128, 1527532), (166, 1177856), (172, 1136768), (214, 913664), (256, 763766), (332, 588928), (344, 568384), (428, 456832), (512, 381883), (664, 294464), (688, 284192), (856, 228416), (1328, 147232), (1376, 142096), (1712, 114208), (2656, 73616), (2752, 71048), (3424, 57104), (3569, 54784), (4601, 42496), (5312, 36808), (5504, 35524), (6848, 28552), (7138, 27392), (8881, 22016), (9202, 21248), (10624, 18404), (11008, 17762), (13696, 14276)]