149725168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7351}}^1$

素因数の和:7445

約数の個数: 40

約数和(自身を含む): 309960320

約数和(自身を除く): 160235152

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 7351, 10184, 14702, 20368, 29404, 58808, 117616, 139669, 279338, 492517, 558676, 985034, 1117352, 1970068, 2234704, 3940136, 7880272, 9357823, 18715646, 37431292, 74862584, 149725168]

約数ペア:

[(1, 149725168), (2, 74862584), (4, 37431292), (8, 18715646), (16, 9357823), (19, 7880272), (38, 3940136), (67, 2234704), (76, 1970068), (134, 1117352), (152, 985034), (268, 558676), (304, 492517), (536, 279338), (1072, 139669), (1273, 117616), (2546, 58808), (5092, 29404), (7351, 20368), (10184, 14702)]