128219536

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 253844864

約数和(自身を除く): 125625328

約数列:

[1, 2, 4, 8, 16, 73, 146, 151, 292, 302, 584, 604, 727, 1168, 1208, 1454, 2416, 2908, 5816, 11023, 11632, 22046, 44092, 53071, 88184, 106142, 109777, 176368, 212284, 219554, 424568, 439108, 849136, 878216, 1756432, 8013721, 16027442, 32054884, 64109768, 128219536]

約数ペア:

[(1, 128219536), (2, 64109768), (4, 32054884), (8, 16027442), (16, 8013721), (73, 1756432), (146, 878216), (151, 849136), (292, 439108), (302, 424568), (584, 219554), (604, 212284), (727, 176368), (1168, 109777), (1208, 106142), (1454, 88184), (2416, 53071), (2908, 44092), (5816, 22046), (11023, 11632)]